|
 brave 1.31 |
brave 1.31 private |
brave 1.31 Tor |
 chrome 95.0 |
chrome 95.0 private |
 edge 95.0 |
edge 95.0 private |
 firefox 93.0 |
firefox 93.0 private |
 opera 80.0 |
opera 80.0 private |
 safari 15.1 |
safari 15.1 private |
 tor 10.5 |
 vivaldi 4.3 |
vivaldi 4.3 private |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| State Partitioning testsA common vulnerability of web browsers is that they allow tracking companies to 'tag' your browser with some data ('state') that identifies you. When third-party trackers are embedded in websites, they can see this identifying data as you browse to different websites. Fortunately, it is possible for this category of leaks to be fixed by partitioning all data stored in the browser such that no data can be shared between websites. | ||||||||||||||||
AltSvcAltSvc allows the server to indicate to the web browser that a resource should be loaded on a different server. Because this is a persistent setting, it could be used to track users across websites if it is not correctly partitioned. |
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h2, h2, h2
result, different first party: h2, h2, h2
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h2, h3, h3, h3
unsupported: false, false, false, false
passed: true, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h2, h2, h2, h2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3
result, different first party: h3, h3
unsupported: false, false
passed: false, false
test failed: false, false
| –
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h2, h2, h2
result, different first party: h2, h2, h2
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h2, h2, h2, h2
result, different first party: h2, h2, h2, h2
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h2, h2, h2
result, different first party: h2, h2, h2
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async () => {
let response;
for (let i = 0; i < 4; ++i) {
response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
await sleepMs(100);
}
if ((await response.text()) === "h2") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch("https://h3.arthuredelstein.net:4433/protocol");
return await response.text();
}
result, same first party: h3, h3, h3, h3
result, different first party: h3, h3, h3, h3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
blobA 'blob URL' is a local reference to some raw data. Trackers can use a blob URL to share data between websites. |
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: 5253035096561982, 6078664465575958, 4694190881531919
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: 9787755735183072, 5345527653749809
unsupported: false, false
passed: false, false
test failed: false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: 49472978392947264, 3951539481866122, 4241304455143704
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: Error: Load failed, Error: Load failed, Error: Load failed, Error: Load failed
result, different first party: Error: Load failed, Error: Load failed, Error: Load failed, Error: Load failed
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: Error: NetworkError when attempting to fetch resource., Error: NetworkError when attempting to fetch resource., Error: NetworkError when attempting to fetch resource.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
return URL.createObjectURL(new Blob([secret]));
} catch (e) {
throw new Error("Unsupported");
}
}
read: async (url) => {
if (url) {
let response = await fetch(url);
return response.text();
}
}
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
BroadcastChannelA BroadcastChannel is designed to send messages between tabs. In some browsers it can be used for cross-site communication and tracking. |
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message, Error: no BroadcastChannel message
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 9787755735183072, 5345527653749809
result, different first party: 9787755735183072, 5345527653749809
unsupported: false, false
passed: false, false
test failed: false, false
| –
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel
result, different first party: Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel
result, different first party: Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel, Error: Can't find variable: BroadcastChannel
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 003418293430364816, 003418293430364816, 2657692960138074, 003418293430364816
result, different first party: 003418293430364816, 2657692960138074, 2657692960138074, 2657692960138074
unsupported: false, false, false, false
passed: false, true, false, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data === "request") {
bc.postMessage(secret);
}
};
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let bc = new BroadcastChannel("secrets");
bc.onmessage = (event) => {
if (event.data !== "request") {
resolve(event.data);
}
};
bc.postMessage("request");
setTimeout(() => reject({message: "no BroadcastChannel message"}), 3000);
})
result, same first party: 8526179518398562, 8526179518398562, 8526179518398562, 8526179518398562
result, different first party: 8526179518398562, 8526179518398562, 8526179518398562, 8526179518398562
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
CacheStorageThe Cache API is a content storage mechanism originally introduced to support ServiceWorkers. If the same Cache object is accessible to multiple websites, it can be abused to track users. |
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 11141414779413839, 11141414779413839, 11141414779413839, 11141414779413839
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 4250627793084547, 4250627793084547, 4250627793084547, 4250627793084547
result, different first party: 4250627793084547, 4250627793084547, 4250627793084547, 4250627793084547
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 006320596031791581, 006320596031791581, 006320596031791581, 006320596031791581
result, different first party: 006320596031791581, 006320596031791581, 006320596031791581, 006320596031791581
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 825284031725726, 825284031725726, 825284031725726, 825284031725726
result, different first party: 825284031725726, 825284031725726, 825284031725726, 825284031725726
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 7440343028461165, 7440343028461165, 7440343028461165, 7440343028461165
result, different first party: 7440343028461165, 7440343028461165, 7440343028461165, 7440343028461165
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 9201823791091501, 9201823791091501, 9201823791091501, 9201823791091501
result, different first party: 9201823791091501, 9201823791091501, 9201823791091501, 9201823791091501
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 11319053025242254, 11319053025242254, 11319053025242254
result, different first party: Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url')
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url')
result, different first party: Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url'), Error: undefined is not an object (evaluating 'cacheKeys[0].url')
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
| –
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 8320135205428063, 8320135205428063, 8320135205428063, 8320135205428063
result, different first party: 8320135205428063, 8320135205428063, 8320135205428063, 8320135205428063
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
try {
let cache = await caches.open("supercookies");
cache.addAll([`test.css?key=${key}`]);
} catch (e) {
throw new Error("Unsupported");
}
}
read: async () => {
let cache = await caches.open("supercookies");
let cacheKeys = await cache.keys();
let url = cacheKeys[0].url;
return (new URL(url)).searchParams.get("key");
}
result, same first party: 8526179518398562, 8526179518398562, 8526179518398562, 8526179518398562
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
cookieThe cookie, first introduced by Netscape in 1994, is a small amount of data stored by your browser on a website's behalf. It has legitimate uses, but it is also the classic cross-site tracking mechanism, and today still the most popular method of tracking users across websites. Browsers can stop cookies from being used for cross-site tracking by either blocking or partitioning them. |
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 9787755735183072, 5345527653749809
result, different first party: ,
unsupported: false, false
passed: true, true
test failed: false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: , , ,
result, different first party: , , ,
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
let expiry = new Date();
expiry.setFullYear(expiry.getFullYear() + 1);
document.cookie = `secret=${secret}; SameSite=None; Secure`;
}
read: () => document.cookie ? document.cookie.match(/secret=(\S+)/)[1] : null
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
CSS cacheCSS stylesheets are cached, and if that cache is shared between websites, it can be used to track users across sites. |
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 1
unsupported: false, false, false
passed: true, true, false
test failed: false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 1, 2, 2
unsupported: false, false, false, false
passed: true, false, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 2
unsupported: false, false, false, false
passed: false, false, false, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 2, 2
unsupported: false, false, false, false
passed: false, false, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 2, 2
result, different first party: 2, 2, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 1, 1, 2
unsupported: false, false, false, false
passed: true, false, false, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1
result, different first party: 2, 2
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2
result, different first party: 3, 3, 3
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "stylesheet";
document.getElementsByTagName("head")[0].appendChild(link);
let cssLoadPromise = new Promise((resolve, reject) => link.addEventListener("load", resolve, {once:true}));
link.href = testURI("resource", "css", key);
await cssLoadPromise;
let response = await fetch(
testURI("ctr", "css", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 2, 2, 2
unsupported: false, false, false, false
passed: false, true, true, true
test failed: false, false, false, false
|
favicon cacheA favicon is an icon that represents a website, typically shown in browser tab and bookmarks menu. If the favicon cache is not partitioned, it can be used to track users across websites. |
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1
result, different first party: 2, 2
unsupported: false, false
passed: true, true
test failed: false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1
result, different first party: 1, 1, 1
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 2, 2, 2, 2
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => key
read: async (key) => {
// Wait for the favicon to load (defined in supercookies.html)
await sleepMs(500);
let response = await fetch(
testURI("ctr", "favicon", key), {"cache": "reload"});
let count = (await response.text()).trim();
if (count === "0") {
throw new Error("No requests received");
}
return count;
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
fetch cacheWhen a resource is received via the Fetch API, it is frequently cached. That cache can potentially be abused for cross-site tracking. |
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 2, 1, 1, 1
result, different first party: 3, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1
result, different first party: 2, 2
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 2, 2, 2
result, different first party: 3, 3, 3
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
return key;
}
read: async (key) => {
let response = await fetch(testURI("resource", "fetch", key),
{cache: "force-cache"});
let countResponse = await fetch(testURI("ctr", "fetch", key),
{cache: "reload"});
return (await countResponse.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
font cacheWeb fonts are sometimes stored in their own cache, which is vulnerable to being abused for cross-site tracking. |
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 1, 1, 1
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 2, 1, 2
result, different first party: 2, 3, 2, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1
result, different first party: 1, 1
unsupported: false, false
passed: false, false
test failed: false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2
result, different first party: 3, 3, 3
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
return key;
}
read: async (key) => {
let style = document.createElement("style");
style.type='text/css';
let fontURI = testURI("resource", "font", key);
style.innerHTML = `@font-face {font-family: "myFont"; src: url("${fontURI}"); } body { font-family: "myFont" }`;
document.getElementsByTagName("head")[0].appendChild(style);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "font", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 2, 1, 1
unsupported: false, false, false, false
passed: false, true, false, false
test failed: false, false, false, false
|
H1 connectionHTTP/1.x are the classic web connection protocols. If these connections are re-used across websites, they can be used to track users. |
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: 5253035096561982, 6078664465575958, 4694190881531919
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: 9787755735183072, 5345527653749809
unsupported: false, false
passed: false, false
test failed: false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: 49472978392947264, 3951539481866122, 4241304455143704
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: , , ,
result, different first party: , , ,
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h1.arthuredelstein.net:8901/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h1.arthuredelstein.net:8901/?mode=read`);
return await response.text();
}
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
H2 connectionHTTP/2 is a web connection protocol introduced in 2015. Some browsers re-use HTTP/2 connections across websites and can thus be used to track users. |
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: 5253035096561982, 6078664465575958, 4694190881531919
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: 9787755735183072, 5345527653749809
unsupported: false, false
passed: false, false
test failed: false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: 49472978392947264, 3951539481866122, 4241304455143704
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: , , ,
result, different first party: , , ,
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
await fetch(`https://h2.arthuredelstein.net:8902/?mode=write&secret=${secret}`);
}
read: async () => {
let response = await fetch(`https://h2.arthuredelstein.net:8902/?mode=read`);
return await response.text();
}
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
H3 connectionHTTP/3 is a new standard HTTP connection protocol, still in draft but widely supported by browsers. If it is not partitioned, it can be used to track users across websites. |
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 9fc367cd92ab21cb5509332ab060724c, c6babddc9343f02f991608d6a6f28fa1, bee996c45c935c85e8b690b38c5e2a35, 97602fdf18c6ace488d253f0814944a3
result, different first party: 9fc367cd92ab21cb5509332ab060724c, c6babddc9343f02f991608d6a6f28fa1, bee996c45c935c85e8b690b38c5e2a35, 97602fdf18c6ace488d253f0814944a3
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: e4fedfc721e53eb21da98f6ff895645e, e1fcf851c044a00d9201a8bc6a75feee, 1f5429f82ec515f2aed2c6bed2b1c741, 43a2cd89d2f1b6488d8c1141566b5642
result, different first party: e4fedfc721e53eb21da98f6ff895645e, e1fcf851c044a00d9201a8bc6a75feee, 1f5429f82ec515f2aed2c6bed2b1c741, 43a2cd89d2f1b6488d8c1141566b5642
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: , ,
result, different first party: , ,
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: c6896893ba3d60dbfb6cd2a811f64ddd, ff22c5b8d23076cc93c8659f59f7cb9a, 1147a23ac331d7d586176a689a2534b3, f5f31748edaa4fe8a81a8057882f882c
result, different first party: c6896893ba3d60dbfb6cd2a811f64ddd, ff22c5b8d23076cc93c8659f59f7cb9a, 1147a23ac331d7d586176a689a2534b3, f5f31748edaa4fe8a81a8057882f882c
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: aa7caff166f6ee47ca927acfee1cb407, 4a120157d4a5061193fc7db036728d0c, c08e8cd6ef9922368ba41e4c41e22548, 0c6d2f8813ccc909c7e55a20703a845a
result, different first party: aa7caff166f6ee47ca927acfee1cb407, 4a120157d4a5061193fc7db036728d0c, c08e8cd6ef9922368ba41e4c41e22548, 0c6d2f8813ccc909c7e55a20703a845a
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 7fe63cff5770bffecc3574fffbd5a460, 03cf566120f03623e8eeef286c844e8e, 03cf566120f03623e8eeef286c844e8e, 03cf566120f03623e8eeef286c844e8e
result, different first party: 7fe63cff5770bffecc3574fffbd5a460, 03cf566120f03623e8eeef286c844e8e, 03cf566120f03623e8eeef286c844e8e, 03cf566120f03623e8eeef286c844e8e
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411
result, different first party: 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411, 7ab212b61d1be70cc3087e21a66d3411
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 41ea8e8e5fded933f93c814f33f4ba91, 847372464e88ee106b94a1f914b8c5e4, 23ec07ab6b2875dbfaf23450c0bbf9b1, 58bce561668f55a537198c70364bf50c
result, different first party: 80a12df5147f72e7cc33ac9197cdc21f, 2350c9c24ca06a17cfb4ba02a185b231, 04919c2be77a318e1078440162fd8eb0, f515eb00b3692321239d517c537a3aff
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: cd9b45ddfe9936d6db41e9dd07ce40e4, 0736fa5bdaed3849758eff88bdce798e, a5beb94bba49fdb4e728c7290cac2439, 5ef08b3d2ffbaf00aef4eb74372edad0
result, different first party: 7dd337c509c7eb8ee98c28fa083a2bbb, 28aafaaa726af11f5f893b5b1b611891, f33c8c474fe7105ee80d4c44d9e4318d, bd0c985840b97be3e4630a0122defc25
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: eda4897953cd2aae1af2b1ddc55c6c89, 88273a1efc237bd64c8357836b7b97fa, 98007034c6ba5ae4611021e4c0a52ef4, e6d6808761f8b3b024d224421eed8292
result, different first party: eda4897953cd2aae1af2b1ddc55c6c89, 88273a1efc237bd64c8357836b7b97fa, 98007034c6ba5ae4611021e4c0a52ef4, e6d6808761f8b3b024d224421eed8292
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: c34feeedaaa89e56adf2d162b26e8807, 42ea2ddee4798bf36ba37f6dfc547d67
result, different first party: c34feeedaaa89e56adf2d162b26e8807, 42ea2ddee4798bf36ba37f6dfc547d67
unsupported: false, false
passed: false, false
test failed: false, false
| –
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: , ,
result, different first party: , ,
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: , , ,
result, different first party: , , ,
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: , ,
result, different first party: , ,
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 8f1ebee6d153f58c8c2ac705017c98ba, 9c25b3553cc1ac07a3cab284eb63d366, fbff3b589fa3d0550cbca839cb0e0525, 0e29bb23192dcd05c1291435d656f053
result, different first party: 8f1ebee6d153f58c8c2ac705017c98ba, 9c25b3553cc1ac07a3cab284eb63d366, fbff3b589fa3d0550cbca839cb0e0525, 0e29bb23192dcd05c1291435d656f053
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
// Ensure that we can switch over to h3 via alt-svc:
for (let i = 0; i<3; ++i) {
await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
await sleepMs(500);
}
// Are we now connecting over h3?
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
let text = await response.text();
// Empty response text indicates we are not connecting over h3:
if (text.trim() === "") {
throw new Error("Unsupported");
}
}
read: async () => {
let response = await fetch(`https://h3.arthuredelstein.net:4433/connection_id`);
return await response.text();
}
result, same first party: 9e493ec755c5f92cdcafdcb49a83f184, c8a821e9c150d1a079697ad7fac673d5, 73b084a2c86ccd94bd55d45263acc428, e94b512a63f08c84881bbfd51ad1b847
result, different first party: 9e493ec755c5f92cdcafdcb49a83f184, c8a821e9c150d1a079697ad7fac673d5, 73b084a2c86ccd94bd55d45263acc428, e94b512a63f08c84881bbfd51ad1b847
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
HSTS cacheThe HTTP Strict-Transport-Security response header allows a website to signal that it should only be accessed via HTTPS. The browser remembers this directive in a database, but if this database is not partitioned, then it can be used to track users across websites. |
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: Error: image load failed, Error: image load failed, Error: image load failed, Error: image load failed
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: Error: image load failed, Error: image load failed, Error: image load failed, Error: image load failed
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded
unsupported: false, false
passed: false, false
test failed: false, false
| –
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: Error: image load failed, Error: image load failed, Error: image load failed
result, different first party: Error: image load failed, Error: image load failed, Error: image load failed
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: Error: image load failed, Error: image load failed, Error: image load failed, Error: image load failed
result, different first party: Error: image load failed, Error: image load failed, Error: image load failed, Error: image load failed
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: Error: image load failed, Error: image load failed, Error: image load failed
result, different first party: Error: image load failed, Error: image load failed, Error: image load failed
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: () => {
let image = document.getElementById("hsts-image");
image.src = "https://hsts.arthuredelstein.net/set_hsts.png";
}
read: () => new Promise((resolve, reject) => {
let image = document.getElementById("hsts-image");
image.onload = () => resolve("image load succeeded");
image.onerror = () => reject(new Error("image load failed"));
image.src = "http://hsts.arthuredelstein.net/test_hsts.png";
})
result, same first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
result, different first party: image load succeeded, image load succeeded, image load succeeded, image load succeeded
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
iframe cacheAn iframe is an element in a web page than allows websites to embed a second web page. Caching of this web page could be abused for cross-site tracking. |
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 2, 2, 2
result, different first party: 2, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1
result, different first party: 2, 2
unsupported: false, false
passed: true, true
test failed: false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
iframe.addEventListener("load", () => resolve(key), {once: true});
iframe.src = testURI("resource", "page", key);
})
read: async (key) => {
let iframe = document.createElement("iframe");
document.body.appendChild(iframe);
let iframeLoadPromise = new Promise((resolve, reject) => {
iframe.addEventListener("load", resolve, {once: true});
});
let address = testURI("resource", "page", key);
iframe.src = address;
await iframeLoadPromise;
let response = await fetch(
testURI("ctr", "page", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
image cacheCaching of images in web browsers is a standard behavior. But if that cache leaks between websites, it can be abused for cross-site tracking. |
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 1, 1, 1
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 2, 2, 2
result, different first party: 2, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1
result, different first party: 1, 1
unsupported: false, false
passed: false, false
test failed: false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2
result, different first party: 3, 3, 3
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 2, 2, 2, 2
result, different first party: 3, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 2, 2, 2
unsupported: false, false, false, false
passed: false, true, true, true
test failed: false, false, false, false
|
write: (key) => new Promise((resolve, reject) => {
let img = document.createElement("img");
document.body.appendChild(img);
img.addEventListener("load", () => resolve(key), {once: true});
img.src = testURI("resource", "image", key);
})
read: async (key) => {
let img = document.createElement("img");
document.body.appendChild(img);
let imgLoadPromise = new Promise((resolve, reject) => {
img.addEventListener("load", resolve, {once: true});
});
img.src = testURI("resource", "image", key);
await imgLoadPromise;
let response = await fetch(
testURI("ctr", "image", key), {"cache": "reload"});
return (await response.text()).trim();
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 2, 2, 2
unsupported: false, false, false, false
passed: false, true, true, true
test failed: false, false, false, false
|
indexedDBThe IndexedDB API exposes a transactional database to web pages. That database can be used to track users across websites, unless it is partitioned. |
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations.
result, different first party: Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations.
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: undefined
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: undefined
result, different first party: undefined
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
| –
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations., Error: A mutation operation was attempted on a database that did not allow mutations.
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (secret) => {
try {
return await IdbKeyVal.set("secret", secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () => IdbKeyVal.get("secret")
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database., Error: The user denied permission to access the database.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
localStorageThe localStorage API gives websites access to a key-value database that will remain available across visits. If the localStorage API is not partitioned or blocked, it can also be used to track users across websites. |
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document.
unsupported: false, false
passed: true, true
test failed: false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 49472978392947264, 3951539481866122, 4241304455143704
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: , , ,
result, different first party: , , ,
unsupported: false, false, false, false
passed: undefined
test failed: true, true, true, true
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: , ,
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: false, false, false
passed: undefined
test failed: true, true, true
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => localStorage.setItem("secret", secret)
read: () => localStorage.getItem("secret")
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'localStorage' property from 'Window': Access is denied for this document.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
locksnavigator.locks (only supported in some browsers) allows scripts on multiple tabs to coordinate. If this API is not partitioned, it can be used for cross-site tracking. |
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: undefined
result, different first party: undefined
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: undefined
result, different first party: undefined
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false
passed: true, true
test failed: false, false
| –
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: undefined
result, different first party: undefined
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: undefined
result, different first party: undefined
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: undefined
result, different first party: undefined
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (navigator.locks) {
navigator.locks.request(key, lock => new Promise((f,r) => {}));
let queryResult = await navigator.locks.query();
return queryResult.held[0].clientId;
} else {
throw new Error("Unsupported");
}
}
read: async () => {
if (navigator.locks) {
let queryResult = await navigator.locks.query();
return queryResult.held[0].name;
}
}
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context., Error: Failed to execute 'query' on 'LockManager': Access to the Locks API is denied in this context.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
prefetch cacheA suggests to browsers they should fetch a resource ahead of time and cache it. But if browsers don't partition this cache, it can be used to track users across websites. |
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 1
unsupported: false, false, false
passed: true, true, false
test failed: false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 1
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 1, 2, 2
unsupported: false, false, false, false
passed: true, false, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 1, 2
unsupported: false, false, false, false
passed: false, false, false, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 1, 2, 2
unsupported: false, false, false, false
passed: false, false, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 2, 2, 2
result, different first party: 2, 3, 3, 3
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 1, 1, 2
unsupported: false, false, false, false
passed: true, false, false, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1
result, different first party: 2, 2
unsupported: false, false
passed: true, true
test failed: false, false
| –
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: Error: No requests received, Error: No requests received, Error: No requests received
result, different first party: Error: No requests received, Error: No requests received, Error: No requests received
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: Error: No requests received, Error: No requests received, Error: No requests received, Error: No requests received
result, different first party: Error: No requests received, Error: No requests received, Error: No requests received, Error: No requests received
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1
result, different first party: 2, 2, 2
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 2, 2, 2, 2
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
return key;
}
read: async (key) => {
let link = document.createElement("link");
link.rel = "prefetch";
link.href = testURI("resource", "prefetch", key);
document.getElementsByTagName("head")[0].appendChild(link);
await sleepMs(500);
let response = await fetch(
testURI("ctr", "prefetch", key), {"cache": "reload"});
let countString = (await response.text()).trim();
if (parseInt(countString) === 0) {
throw new Error("No requests received");
}
return countString;
}
result, same first party: 1, 1, 1, 1
result, different first party: 1, 2, 2, 2
unsupported: false, false, false, false
passed: false, true, true, true
test failed: false, false, false, false
|
ServiceWorkerThe ServiceWorker API allows websites to run code in the background and store content in the browser for offline use. If a ServiceWorker can be accessed from multiple websites, it can be abused to track users across sites. |
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 9148533621614972, 09413334920612937, 6331210308695454, 9661377116676744
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 32096808741671645, 6436691989871841, 12689119104950786, 911422885218383
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 8650207580511804, 3655703412600242, 17057547061082423
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
result, different first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 9068544696689818, 4441800532446183, 4613491152943239, 9891314243131912
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
result, different first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
result, different first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 2513386974404488, 9074355922789206, 8452964807217638, 4551386959513013
result, different first party: 2513386974404488, 9074355922789206, 8452964807217638, 4551386959513013
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined
result, different first party: Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
result, different first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 10960983045587036, 11524194898092577
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 830403477210065, 6636973541780595, 9355957179442069
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 5401769308387356, 027282836301184554, 06267037526396435, 9816087278487469
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
| –
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined
result, different first party: Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined, Error: navigator.serviceWorker is undefined
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
result, different first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!navigator.serviceWorker) {
throw new Error("Unsupported");
}
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
await fetch(`serviceworker-write?secret=${key}`);
}
read: async () => {
let registration = await navigator.serviceWorker.register(
'serviceWorker.js');
console.log(registration);
await navigator.serviceWorker.ready;
console.log("service worker ready");
await sleepMs(100);
let response = await fetch("serviceworker-read");
return await response.text();
}
result, same first party: 8359061619100057, 20679710083640224, 5800758395057046, 6765589777112986
result, different first party: Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker., Error: Failed to register a ServiceWorker for scope ('https://arthuredelstein.net/test-pages/') with script ('https://arthuredelstein.net/test-pages/serviceWorker.js'): The user denied permission to use Service Worker.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
SharedWorkerThe SharedWorker API allows scripts from multiple tabs to share a background thread of computation. If SharedWorker is not partitioned, then it can be abused to shared data between websites in your browser. |
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: Error: undefined, Error: undefined, Error: undefined, Error: undefined
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: undefined, Error: undefined, Error: undefined, Error: undefined
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: undefined, Error: undefined, Error: undefined
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: undefined, Error: undefined, Error: undefined, Error: undefined
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
result, different first party: 1868613535216388, 13732085380255077, 0921610454812356, 3416610619865952
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 3198943176726834, 5750618832545851, 2232639188705008, 00514364195830197
result, different first party: undefined
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: undefined, Error: undefined
unsupported: false, false
passed: true, true
test failed: false, false
| –
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker
result, different first party: Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker
result, different first party: Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker, Error: Can't find variable: SharedWorker
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 06544365135573482, 2212573712948589, 6955131056236956
result, different first party: Error: The operation is insecure., Error: The operation is insecure., Error: The operation is insecure.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => {
try {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage(secret);
} catch (e) {
throw new Error("Unsupported");
}
}
read: () =>
new Promise((resolve, reject) => {
let worker = new SharedWorker("supercookies_sharedworker.js");
worker.port.start();
worker.port.postMessage("request");
worker.port.onmessage = (e) => resolve(e.data);
setTimeout(() => reject("no SharedWorker message received"), 100);
})
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: Error: undefined, Error: undefined, Error: undefined, Error: undefined
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
TLS Session IDThe TLS protocol is used by HTTPS to make connections secure. If the browser were to re-use a TLS session, then the session ID could be used to track users across websites. |
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 0147ad6977fc7d98ac35ef380622706794f0213c10751d1420238abbb9e2b0de, 8e54b4cd27837080469a9cd7c1ee6c3752d81d666145cbc6a743083f21c465e3, 31f9b2723b499b906d129ba7a3be313e732e339ed2f7cb2a7cd7a31858ab04a1, cb088a1a460f33fea019cddfcfce9f043d502a3afef4562cfbe498911f28a5c4
result, different first party: 176927a4dee464c2bfac40e3aa50ef49fd999669ef682be24f5a8bb8a5cc90e7, fa4d3595d1bfba88c946736987fb5cf391eb23862b5177352fdbd50803b324bd, 929cc18ebf94eade0ad727f9b44b7d751b2db1bb357bb234e4cd8fb22f45edfd, ca0d162043078694f17341ce74ec5b5cfda43155fbd36f0017041cadae1320e7
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: e3061b1d23a321e7f063020c80f188d61ba24aa24c3a2cd1da8610b27599bc23, 97c6085f142cd209a72b0e957c7d51e1bfaf30bac50cfaa07e080a7fc4757f8f, 917ee74ee5f95f230163549d5952b3430b4f85fbc97fe997e984f57348184e7d, af0cae5f7cc58791a89d92bcb3461f79f86d5b2671f6ba900293f1c17420cd11
result, different first party: d665de97355677340c9b9e97b1d677afbb490d9e568c90fdd88b9fef2fa85cd2, 2e13b8efc0b1fc17c38c31ed7e953a63c87fc8d7fa5326ce72b79c11a31414cc, ce5d9b0fea14b8d17720432cfa398e75c8d036169129db367a0e8e9d8bacbe2d, caf3439e20275f3860a05dbc31f781740b41ae8d056e978644d0c27d5a1a4be9
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: e92645889e08ebc5218ac3c474c426bc03645254f148f74161c5cd95158d49d3, 0bd7955a5ec163c672380093462c3b1a15f78fedeec81b155c3acb6df6829860, 12a73473950577ca5d4fddafc00a285a34325175d05bf22859410e9835a8f0ad
result, different first party: 19043f6228280bf2c65fee89684612b5f173894db96053f3b3f48b2924af1ed3, 86de1465ced743ac6adbd296b628a788097c8e5bcd4fccffc4538ff31171ec73, 16ac5437686e791e228780e82b54acf2c34a8bdc48f6c58cbc742cd453d86be0
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 00408c0c66d42f2c719ff5ab70805201bb0295bb46db67a1794e087047b2c15d, 8abb527ba3d6e2abb2ce8e5717d0ad119d34f110d136b262bd2f8aee0f67f605, a262c6af3f6e8a6f801edb86fed2daa9986c4618dbf5705b45c90e1129e71c2a, acb408746e2ea6e27ba8a699cd661c0262119c1bbfb4611c2634695d22a2c0e0
result, different first party: 1e3ed57f3a02b813d07eb79a0da69497e5c7715ae673c112f009a2640c9f0780, 253ee5c738f129fe61a560b450c25abd17b4c683d88cd4fc90a1697f56793df3, 6874714d550f623860867aea99e67d8ab22ae2ef89ed3024b237a3786745cedd, 859403a6e70206039eba448f546ce40bc6b0c0720bf09808dc3872b23e5aacf6
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 03054cae22932e80c59a50395cc0347accf0d137c23cba19af41595b429a7007, c26936b8479b009762a175a1bd84db59d89da82eede2b22972bf3e8dd7d660f3, 2017722390b997c5d65a18e519eefbf2fa81f5ab7a1e56639d1d258632ab63f4, a45e08543c8787e854b09a0716705650e6261917674721ac640ac5ea889864be
result, different first party: 601cf2d9010a5ed5e7c472f76f33d4802cd4308e448fac12bc06b7829e4c3b66, b660af5270060855d9cf587634ee9a340334266c99bee3d3a36735fec20494a8, 22c0649ba1573869b61a052e5a0f486e80705cc8fc74c9a1a19d600bce810c84, 23c68e4db6ca5ee19644da219aa9799de55e2be4bd5c6fa54ad50c3daca6a742
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: b032c4fa8a7563a8c3451505e09f98c2c9164c7e49ebf4162e6af864b80ae044, c1c1701a4bee0b0592f6b5e365c92507effb49e8059b5a45a2afca2128c86f08, bdc5a033ad8be259c051f6305bf490fca52fbdda61d6e858caa93d173f7e5549, 86d02087a438579abca3a97e26436a81e130ed5f17a6576c71c5a10c7fc89472
result, different first party: 149fedc93c41788521c0fe4211e8fa361eae2ee65e94215ebeab6016de04cfec, 52eae32251b32b062b4691517c4b040e9c0d8e9e4639ea14a833a3010b104e67, 84948b451b35a0e722aac24e7869c6da6b066168a8d84f08f5dd383363630e83, d766bab9928b21b357f20cc1636c55ef17ad82f3df3904485cd7d716eb66be24
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: de364c20fff4ac60fadc34a051716bd4c522743ded56a8988a9dabcdd8b42636, 7e611df62c01744b270f584dd5637282a2042303f02b262f92c7422b90fb4e65, 6765e4e3ebc31c72e7d1a5ba0649d6648e73567c87da7070d1d79fe74d2aa604, f358eea0748111ca15d5116693f7531479370857dec5335141d1b5fdca05b2c2
result, different first party: 8add8ac60c48ac6428ee818d64ce368d7c04a22a054b62bcba35fe35d7bc2721, c543d67cb8d381fe32c707503bd7d392c94e23c91521d6c3082e6c3ecb707af0, 9fd109c4511d292ab7092a9b0e090ff735eeb4b073f1c1d64ee9ef755fb1efb8, 0fc2e4f771ec0c63b370c8710ff69925690f342304934990003f08bff288d0da
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: ff0216d964df4815844445067b2bee87cd4962fb8c52eefa8e31d689e243044a, 97d62ad867491f3725c8f7621c89e6b10152ccfd9a274eab9279b11b308506ff, 35604b5736c12b6a933fa59e5861c2321875640bb29e5fba30332ad842c49f39, 9d2d1a73bc64d2bc57bb7ef3bff361163d2b0125c274a0e7532e2ed751d6fc0b
result, different first party: 0430d059e5367faf363d07091f9905a5e039d718f7161fef68abe77140beffcf, 0430e9724d00a7135f5535107252376c019d3db2d79b6f1cbbbbcb2f9d604d36, 043059c4b56b4e85b2ebbbdb9273db322c96273647337f4bfdc489978408c82c, 0430a75753875e472a4c55750dae4f0b98bfaf31a5b8e8d820df587925476743
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 4e67d49087980fe103361b18700043c7186c894ac05b4c2023e4f28c7394423f, fedf82688ff9e8b79acf1005bd3661580406f52e4125c07f0b25506ccbb6eea7, 7ba35df328c6f0f42d02acfa9a1ec273bab02b8c7fea512a65a75216e441ab68, d90f5784a8c8d6f9288fc786093af3bd621f388b59c73ab466023eee9b9740f4
result, different first party: fe7bf45cbe8d56247d0a6c1beceb430df5112aba8fab7ada9fff38ee9f0a1759, 2c76b31d0a0cd8133d8255d2669374b79b468438305f7651623a1eb4a812de1e, b39b9dfd0880963010ee95ae896b682939cc30f8a75c0994ce776ecd453134cd, 573108af96711dee327e498bd31f21f797cd7db6c39fe8f18a73b7f425723a8b
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 10f3dcc5996c3dedd15b8105cf0f1d1c135436f52af2aa756633df8275e3c3a2, fb13dce139981d74e80392d77671826298db97adfe65da7dffa899c4a3c1e16a, 9d6bca1f3f174223f4f0502865aa382c0a10387279841031c90c46a4a1f04060, 5159ebca04cbcb8cf5568a4b5f05512ed46eedfacbd7af8ecf027d16cb2c2fb1
result, different first party: 2dbc02534cb368581fddf07b5bf4e77d6b3b32cc597f494c63cb1c49f90e53d7, f7798d58077d3fbde592532a10d0374f06ebfb3f3ce589039d2cd9282e7688b2, fef806a7f27df21f73a4efe1357b17191b5ad776faa8d2c1e0010f77bab081d5, a1e4db7938de9040629916f4c13a247e060bcaf072544b6820c1c27234927df9
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 3d470960f9bbbfe55026250e88c6386286cc70fa6b9ab1e525d6639db2ea8ef5, f89a23a7ae53567c2125bf2091a2c17b123e5634ca24eb59294494631f8473a5
result, different first party: b0ce692dbebdb978baf0587747aa9384dd13156f2bf11232999a1bbfaa929002, 2e62981adb0cc2b9386d6ff5beadecac01c1df9305187076c52afa292507b1fe
unsupported: false, false
passed: true, true
test failed: false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 814c6936702f70262c6a78b7aaa4daacee04795dc0f50ff7d9b3f688c5df7396, b91bc01e8e02f39b34dda70c4c221e13e1a71471feb23704359ce46cba405a70, df721a4bd27d25f2643e1fbe8da5052873ac018122281613378a239a2b1336e8
result, different first party: 9a114b4d91d973a04e6c7a3c866a4b507f504d2a0afcd8fade5f045a4672d041, 83d50a0e77459ecff5f876b174edc33d1e94d20c27d45336a983559b3b9fd724, 6a67ca82bb9d9b857145c2702c9f55ec514580ea2fe4e8e47d49eec5abad4457
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 4e7e1fb12ca34bbf5b485cc6e284244671f89a2949f0ece3b9a59fee5eae3497, 791089b0f52c7044b68a74645f27ea66713b6ed2d88dacfff0cb3cb4eb9f8f15, 2a0ebde0ec68264829ad7a2d9b2e229b100b7e696dbfd72833f71ab07a7fea25, a7bdae8b6ba32f60e8a054e572d651d0d524035f9bbaab66f2d4cf85965c649e
result, different first party: 7cce0d9cec5f058e9d32bab7c0ffa93c2a54e3d7221a1b0861d352718b55fa8b, c32f634c712b2623f47a6f5f5afd116bfa049873f9966c2254cfd53cda3fecef, e9ca2f1aa2ca31d0cb73affa7b96daf5f09a9844d94299d6905cb66a60053f33, d023b65a5ad2795a0739181a0edd6a9f4d71f3b96e047383d979ab05d8c24705
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 665ad87b146a11cd743eec2a8b320ba439219f8451589c06b2f1484694f93ddd, 847957adebe238247d095a6fb3049ec234aa3b81ab23c7a0ecafa633c4436bfc, 560e384c76530f054b7cbdd90a62b780da864378feae876bf9fe0a97e3b2431a
result, different first party: a23ba5361589fe9d9a8556829e3b78a2249063e768cc2a28f89f6beb8f8ec967, 046074f3e09fb7d8b41b1540c9ff1698563f5d2c1c9589a0ed78fa9fbcf94fcc, 994be4bb155984bfa8a25a22cefd5894ad786fb1286c8b85ab6ad5d391bf1caf
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 8e669d1950e31d88278216b3304fa78eeb3a925bd8c11efda22e57b79178dba2, c08208a7288791ed27bff677480d3ab3f3d9079cdec96013ebc1099d83320c27, 6f55a2d52f957c196cdd9ee5c763a7ed4c5abf043e8b81ed73faba91084a0b3d, d8561dd99903d7282a8e4bf2cd001c2724a81d8b61b7e27edf2e28114feda724
result, different first party: db27bfdfd0aaaf026620f236cc8672ad73666222ed9b6d1abf103ba5e78f3427, c3ed4ec29a45bbf0298b71ac0f3bb407c94ec604f151d94b6a93e6e0a490f3e3, 301363622a5fc3b71af78a1f84281ba610d595901c429a93c94cca8effeb0287, f14a4e58d1d776970ff82e58c06a14481815648b1428af25ede393d5e1500f79
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
read: async () => {
let results = await fetch("https://tls.arthuredelstein.net:8900/");
return (await results.json()).sessionId;
}
result, same first party: 9261b0e7a04d0f18377a1ecd45c9ef15ea3b80d78f7b96a92bf2be8c1c361e79, 1835733d73e33c2bc10ca1f4033823559b2248c70a120268cca66022ea6f2dea, 5454914dae7d4c19f872357294f2e62852b4324c9c7bce7b9218745c187d9792, 8f94c8d9ec4808e9cc1d1be2cb5c9e58fefb5d161942465d07b9c450bd83c2bd
result, different first party: 0270c8229e12cddf13ab989b23c5a875adc92c2ac6e4cad9640dd512bfec817f, e667b2ea18d3234c01ed046904ac46a6e3cbe18c014d514cb7c7b54dea348a1a, 8d287d8def5e0424b0f9cec99add86e79ff06648486de01bf1e82b8555195579, 67c80d3e3a7f09c3f60da0e41feb12cf3125197e017a8f880691b7331903a63f
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
Web SQL DatabaseThe Web SQL Database is a deprecated web API for storing data in an SQL database. |
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 7975015792533207, 7867063535596499, 7063560033897887, 8540425136544167
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 9365564371690716, 6729171729655181, 31886159693869365, 0068530474154835375
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 5253035096561982, 6078664465575958, 4694190881531919
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
result, different first party: 256145908457573, 26021472066265816, 5241078409245723, 7488853174868995
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 611845228617125, 36231610204823217, 5388929726076321, 6740547773704135
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
result, different first party: 9349087418222066, 7421712938048117, 7135584162218473, 3409992302757221
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
result, different first party: 825284031725726, 7908553478891382, 30732738117324243, 6051657910627319
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
| –
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
result, different first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
result, different first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
result, different first party: 9201823791091501, 6037170737246489, 19554788724742078, 1833519830441852
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 9787755735183072, 5345527653749809
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false
passed: true, true
test failed: false, false
| –
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated
result, different first party: Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated
unsupported: true, true, true
passed: undefined
test failed: false, false, false
| –
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated
result, different first party: Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated, Error: Web SQL is deprecated
unsupported: true, true, true, true
passed: undefined
test failed: false, false, false, false
| –
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
result, different first party: Error: window.openDatabase is not a function, Error: window.openDatabase is not a function, Error: window.openDatabase is not a function
unsupported: true, true, true
passed: undefined
test failed: false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
result, different first party: 003418293430364816, 2657692960138074, 22297589638387372, 9390174383731047
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: async (key) => {
if (!window.openDatabase) {
throw new Error("Unsupported");
}
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let tx = new Promise((resolve) => database.transaction(tx => {
tx.executeSql(
`CREATE TABLE IF NOT EXISTS cache(
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
value TEXT NOT NULL,
UNIQUE (name)
)`,
[], (tx, rs) => {}, (tx, err) => {});
tx.executeSql(
`INSERT OR REPLACE INTO cache(name, value)
VALUES(?, ?)`,
["secret", key], (tx, rs) => {}, (tx, rs) => {});
}));
}
read: async () => {
let database = window.openDatabase("sqlite_supercookie", "", "supercookie", 1024 * 1024);
let result = await new Promise((resolve, reject) => database.transaction(tx => {
tx.executeSql(
"SELECT value FROM cache WHERE name=?",
["secret"],
(tx, rs) => resolve(rs),
(tx, err) => reject(err));
}));
return result.rows.item(0).value;
}
result, same first party: 8526179518398562, 25491645254602147, 9517157615612497, 5136457927433367
result, different first party: Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent., Error: An attempt was made to break through the security policy of the user agent.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
XMLHttpRequest cacheSimilar to the newer Fetch API, any resource received may be cached by the browser. The cache is potentially vulnerable to cross-site tracking attack. |
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:15:10 GMT, Tue, 02 Nov 2021 00:17:57 GMT, Tue, 02 Nov 2021 00:20:33 GMT, Tue, 02 Nov 2021 00:21:10 GMT
result, different first party: Mon, 01 Nov 2021 19:50:45 GMT, Mon, 01 Nov 2021 19:50:45 GMT, Mon, 01 Nov 2021 19:50:45 GMT, Mon, 01 Nov 2021 19:50:45 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:21:49 GMT, Tue, 02 Nov 2021 00:22:27 GMT, Tue, 02 Nov 2021 00:23:02 GMT, Tue, 02 Nov 2021 00:23:41 GMT
result, different first party: Tue, 02 Nov 2021 00:22:02 GMT, Tue, 02 Nov 2021 00:22:39 GMT, Tue, 02 Nov 2021 00:23:16 GMT, Tue, 02 Nov 2021 00:23:54 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:24:30 GMT, Tue, 02 Nov 2021 00:27:58 GMT, Tue, 02 Nov 2021 00:29:48 GMT
result, different first party: Tue, 02 Nov 2021 00:25:35 GMT, Tue, 02 Nov 2021 00:28:43 GMT, Tue, 02 Nov 2021 00:30:32 GMT
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:35:35 GMT, Tue, 02 Nov 2021 00:36:10 GMT, Tue, 02 Nov 2021 00:36:43 GMT, Tue, 02 Nov 2021 00:37:13 GMT
result, different first party: Sun, 31 Oct 2021 22:48:13 GMT, Sun, 31 Oct 2021 22:48:13 GMT, Sun, 31 Oct 2021 22:48:13 GMT, Sun, 31 Oct 2021 22:48:13 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:37:46 GMT, Tue, 02 Nov 2021 00:38:19 GMT, Tue, 02 Nov 2021 00:38:49 GMT, Tue, 02 Nov 2021 00:39:23 GMT
result, different first party: Tue, 02 Nov 2021 00:37:55 GMT, Tue, 02 Nov 2021 00:38:28 GMT, Tue, 02 Nov 2021 00:38:59 GMT, Tue, 02 Nov 2021 00:39:32 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:39:56 GMT, Tue, 02 Nov 2021 00:40:29 GMT, Tue, 02 Nov 2021 00:41:00 GMT, Tue, 02 Nov 2021 00:41:31 GMT
result, different first party: Sun, 31 Oct 2021 22:50:27 GMT, Sun, 31 Oct 2021 22:50:27 GMT, Sun, 31 Oct 2021 22:50:27 GMT, Sun, 31 Oct 2021 22:50:27 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:42:06 GMT, Tue, 02 Nov 2021 00:42:40 GMT, Tue, 02 Nov 2021 00:43:15 GMT, Tue, 02 Nov 2021 00:43:48 GMT
result, different first party: Tue, 02 Nov 2021 00:42:16 GMT, Tue, 02 Nov 2021 00:42:16 GMT, Tue, 02 Nov 2021 00:42:16 GMT, Tue, 02 Nov 2021 00:42:16 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:31:20 GMT, Tue, 02 Nov 2021 00:31:52 GMT, Tue, 02 Nov 2021 00:32:20 GMT, Tue, 02 Nov 2021 00:32:53 GMT
result, different first party: Sun, 31 Oct 2021 22:46:16 GMT, Sun, 31 Oct 2021 22:46:16 GMT, Sun, 31 Oct 2021 22:46:16 GMT, Sun, 31 Oct 2021 22:46:16 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:33:23 GMT, Tue, 02 Nov 2021 00:33:57 GMT, Tue, 02 Nov 2021 00:34:29 GMT, Tue, 02 Nov 2021 00:35:02 GMT
result, different first party: Tue, 02 Nov 2021 00:33:35 GMT, Tue, 02 Nov 2021 00:34:09 GMT, Tue, 02 Nov 2021 00:34:41 GMT, Tue, 02 Nov 2021 00:35:14 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:44:27 GMT, Tue, 02 Nov 2021 00:45:31 GMT, Tue, 02 Nov 2021 00:46:31 GMT, Tue, 02 Nov 2021 00:47:32 GMT
result, different first party: Sun, 31 Oct 2021 22:53:05 GMT, Sun, 31 Oct 2021 22:53:05 GMT, Sun, 31 Oct 2021 22:53:05 GMT, Sun, 31 Oct 2021 22:53:05 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:48:43 GMT, Tue, 02 Nov 2021 00:51:55 GMT
result, different first party: Tue, 02 Nov 2021 00:49:06 GMT, Tue, 02 Nov 2021 00:52:08 GMT
unsupported: false, false
passed: true, true
test failed: false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 01:06:57 GMT, Tue, 02 Nov 2021 01:07:23 GMT, Tue, 02 Nov 2021 01:09:14 GMT
result, different first party: Tue, 02 Nov 2021 01:07:01 GMT, Tue, 02 Nov 2021 01:07:27 GMT, Tue, 02 Nov 2021 01:09:17 GMT
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 01:09:43 GMT, Tue, 02 Nov 2021 01:10:15 GMT, Tue, 02 Nov 2021 01:10:45 GMT, Tue, 02 Nov 2021 01:11:16 GMT
result, different first party: Tue, 02 Nov 2021 01:09:48 GMT, Tue, 02 Nov 2021 01:10:19 GMT, Tue, 02 Nov 2021 01:10:50 GMT, Tue, 02 Nov 2021 01:11:20 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:04:55 GMT, Tue, 02 Nov 2021 00:08:29 GMT, Tue, 02 Nov 2021 00:11:46 GMT
result, different first party: Tue, 02 Nov 2021 00:05:58 GMT, Tue, 02 Nov 2021 00:09:38 GMT, Tue, 02 Nov 2021 00:13:22 GMT
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 00:54:25 GMT, Tue, 02 Nov 2021 00:55:50 GMT, Tue, 02 Nov 2021 00:57:42 GMT, Tue, 02 Nov 2021 00:59:16 GMT
result, different first party: Sun, 31 Oct 2021 22:56:22 GMT, Sun, 31 Oct 2021 22:56:22 GMT, Sun, 31 Oct 2021 22:56:22 GMT, Sun, 31 Oct 2021 22:56:22 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
{"secret": xhr.getResponseHeader("date")}));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "no-cache");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
read: () => new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.addEventListener("load", () => resolve(
xhr.getResponseHeader("date")));
xhr.open("GET", "https://arthuredelstein.net");
xhr.setRequestHeader("Cache-Control", "max-age");
xhr.send();
setTimeout(() => reject({message: "XHR: no response"}), 3000);
})
result, same first party: Tue, 02 Nov 2021 01:00:57 GMT, Tue, 02 Nov 2021 01:02:36 GMT, Tue, 02 Nov 2021 01:04:10 GMT, Tue, 02 Nov 2021 01:05:41 GMT
result, different first party: Tue, 02 Nov 2021 01:01:31 GMT, Tue, 02 Nov 2021 01:01:31 GMT, Tue, 02 Nov 2021 01:01:31 GMT, Tue, 02 Nov 2021 01:01:31 GMT
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
| Navigation testsWhen you click a hyperlink to navigate your browser from one site to another, certain browser APIs allow the first site to communicate to the second site. These privacy vulnerabilities can be fixed by introducing new limits on how much data is transfered between sites. | ||||||||||||||||
document.referrerThe Referer [sic] request header is a mechanism used by browsers to let a website know where the user is visiting from. This header is inherently tracking users across websites. In recent times, browsers have switched to a policy of trimming a referrer to convey less tracking information, but Referer continues to convey cross-site tracking data by default. |
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false
passed: false, false
test failed: false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => { /* do nothing */ }
read: () => new Promise((resolve) => {
parent.postMessage({"read document.referrer": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
result, different first party: https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/, https://arthuredelstein.net/
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
sessionStorageThe sessionStorage API is similar to the localStorage API, but it does not persist across tabs or across browser sessions. Nonetheless, it can be used to track users if they navigate from one website to another. This tracking can be thwarted by partitioning sessionStorage between websites. |
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 9148533621614972, 09413334920612937, 6331210308695454, 9661377116676744
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 32096808741671645, 6436691989871841, 12689119104950786, 911422885218383
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 8650207580511804, 3655703412600242, 17057547061082423
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
result, different first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 9068544696689818, 4441800532446183, 4613491152943239, 9891314243131912
result, different first party: Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
result, different first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
result, different first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 2513386974404488, 9074355922789206, 8452964807217638, 4551386959513013
result, different first party: 2513386974404488, 9074355922789206, 8452964807217638, 4551386959513013
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 3163233009166797, 6472081261254641, 7727922343418412, 0985999145290215
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
result, different first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 10960983045587036, 11524194898092577
result, different first party: Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document.
unsupported: false, false
passed: true, true
test failed: false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 830403477210065, 6636973541780595, 9355957179442069
result, different first party: 830403477210065, 6636973541780595, 9355957179442069
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 5401769308387356, 027282836301184554, 06267037526396435, 9816087278487469
result, different first party: 5401769308387356, 027282836301184554, 06267037526396435, 9816087278487469
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 4591309744146259, 5756507175931784, 9416476111399945
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
result, different first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => sessionStorage.setItem("secret", secret)
read: () => sessionStorage.getItem("secret")
result, same first party: 8359061619100057, 20679710083640224, 5800758395057046, 6765589777112986
result, different first party: Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document., Error: Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document.
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
window.nameThe window.name API allows websites to store data that will persist after the user has navigated the tab to a different website. This mechanism could be partitioned so that data is not allowed to persist between websites. |
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 9148533621614972, 09413334920612937, 6331210308695454, 9661377116676744
result, different first party: 9148533621614972, 09413334920612937, 6331210308695454, 9661377116676744
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 32096808741671645, 6436691989871841, 12689119104950786, 911422885218383
result, different first party: 32096808741671645, 6436691989871841, 12689119104950786, 911422885218383
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 8650207580511804, 3655703412600242, 17057547061082423
result, different first party: 8650207580511804, 3655703412600242, 17057547061082423
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
result, different first party: 7110641239552578, 1558372790374023, 9709160203451752, 527628080033044
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 9068544696689818, 4441800532446183, 4613491152943239, 9891314243131912
result, different first party: 9068544696689818, 4441800532446183, 4613491152943239, 9891314243131912
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
result, different first party: 7671618211251143, 6149595177204124, 47765126152103, 9572205923983372
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
result, different first party: 5631277999845745, 9634512779517754, 35095802082371175, 35385103334401435
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 2513386974404488, 9074355922789206, 8452964807217638, 4551386959513013
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 3163233009166797, 6472081261254641, 7727922343418412, 0985999145290215
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
result, different first party: 6141759771845494, 5592766766238964, 36522319915834633, 5838550484669758
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 10960983045587036, 11524194898092577
result, different first party: 10960983045587036, 11524194898092577
unsupported: false, false
passed: false, false
test failed: false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 830403477210065, 6636973541780595, 9355957179442069
result, different first party: , ,
unsupported: false, false, false
passed: true, true, true
test failed: false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 5401769308387356, 027282836301184554, 06267037526396435, 9816087278487469
result, different first party: , , ,
unsupported: false, false, false, false
passed: true, true, true, true
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 4591309744146259, 5756507175931784, 9416476111399945
result, different first party: 4591309744146259, 5756507175931784, 9416476111399945
unsupported: false, false, false
passed: false, false, false
test failed: false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
result, different first party: 6844276754265037, 09246692517211996, 3218218268174897, 053137830427880894
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
write: (secret) => parent.postMessage({"write window.name": secret})
read: () => new Promise((resolve) => {
parent.postMessage({"read window.name": true}, "*");
addEventListener("message", ({data}) => {
resolve(data);
}, { once: true });
})
result, same first party: 8359061619100057, 20679710083640224, 5800758395057046, 6765589777112986
result, different first party: 8359061619100057, 20679710083640224, 5800758395057046, 6765589777112986
unsupported: false, false, false, false
passed: false, false, false, false
test failed: false, false, false, false
|
| HTTPS testsHTTPS is the protocol that web browsers use to connect securely to websites. When HTTPS is being used, the connection is encrypted so that third parties on the network cannot read content being sent between the server and your browser. In the past, insecure connections were the default and websites would need to actively request that a browser use HTTPS. Now the status quo is shifting, and browser makers are moving toward a world where HTTPS is the default protocol. | ||||||||||||||||
Insecure websiteChecks to see if the browser stops loading an insecure website and warns the user before giving them the option to continue. Known as HTTPS-Only Mode in some browsers. |
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: true,false
result: Insecure website never loaded,Insecure website loaded
|
passed: false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
passed: false,false,false,false
result: Insecure website loaded,Insecure website loaded,Insecure website loaded,Insecure website loaded
|
Upgradable addressChecks to see if an insecure address entered into the browser's address bar is upgraded to HTTPS whenever possible. |
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: true,true,true,true
passed: true,true,true,true
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false
passed: false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
Upgradable hyperlinkChecks to see if the user has clicked on a hyperlink to an insecure address, if the browser upgrades that address to HTTPS whenever possible. |
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: true,true,true,true
passed: true,true,true,true
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false
passed: false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false
passed: false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
upgraded: false,false,false,false
passed: false,false,false,false
|
Upgradable imageChecks to see if the browser attempts to upgrade an insecure address for an image to HTTPS whenever possible. |
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true
result: upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: false,false,false,false
result: loaded insecurely,loaded insecurely,loaded insecurely,loaded insecurely
|
passed: false,false,false,false
result: loaded insecurely,loaded insecurely,loaded insecurely,loaded insecurely
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true
result: upgraded,upgraded
|
passed: false,false,false
result: loaded insecurely,loaded insecurely,loaded insecurely
|
passed: false,false,false,false
result: loaded insecurely,loaded insecurely,loaded insecurely,loaded insecurely
|
passed: false,false,false
result: loaded insecurely,loaded insecurely,loaded insecurely
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
passed: true,true,true,true
result: upgraded,upgraded,upgraded,upgraded
|
Upgradable scriptChecks to see if the browser attempts to upgrade an insecure address for an script to HTTPS whenever possible. |
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true
result: blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true
result: blocked,blocked
|
passed: true,true,true
result: blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true
result: blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
passed: true,true,true,true
result: blocked,blocked,blocked,blocked
|
| Misc testsThis category includes tests for the presence of miscellaneous privacy features. | ||||||||||||||||
GPC enabledThe Global Privacy Control is a referrer header that can be sent by a browser to instruct a website not to sell the user's personal data to third parties. This test checks to see if the GPC header is sent by default. |
sec-gpc: 1
passed: true,true,true,true
|
sec-gpc: 1
passed: true,true,true,true
|
sec-gpc: 1
passed: true,true,true
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
passed: false,false
|
passed: false,false,false
|
passed: false,false,false,false
|
passed: false,false,false
|
passed: false,false,false,false
|
passed: false,false,false,false
|
IP address leakIP addresses can be used to uniquely identify a large percentage of users. A proxy, VPN, or Tor can mask a user's IP address. |
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: true
passed: true,true,true
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false
|
IP addressed masked: false
passed: false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: true
passed: true,true,true
|
IP addressed masked: false
passed: false,false,false,false
|
IP addressed masked: false
passed: false,false,false,false
|
Stream isolationBrowsers that use Tor can use a different Tor circuit per top-level website. | –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
|
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: false,false,false
readSameFirstParty: 141.95.18.207,162.247.74.202,163.172.56.74
readDifferentFirstParty: 141.95.18.207,162.247.74.202,163.172.56.74
passed: false,false,false
testFailed: false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported
testFailed: false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
|
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: false,false,false
readSameFirstParty: 2a0b:f4c0:16c:15::1,2a0b:f4c0:16c:3::1,2a0b:f4c0:16c:9::1
readDifferentFirstParty: 2a0b:f4c0:16c:5::1,2a01:4262:1ab:ffff::132,198.144.121.43
passed: true,true,true
testFailed: false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
| –
write: () => {
if (!usingTor) {
throw new Error("Unsupported");
}
}
read: async () => {
if (usingTor) {
return ipAddress;
} else {
throw new Error("Unsupported");
}
}
unsupported: true,true,true,true
readSameFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
readDifferentFirstParty: Error: Unsupported,Error: Unsupported,Error: Unsupported,Error: Unsupported
testFailed: false,false,false,false
|
Tor enabledThe Tor network sends the browser's web requests through a series of relays to hide a user's IP address, thereby helping to mask their identity and location. This test checks to see if the Tor network is being used by default. |
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: true,true,true
passed: true,true,true
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false
passed: false,false
|
IsTorExit: false,false,false
passed: false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: true,true,true
passed: true,true,true
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
IsTorExit: false,false,false,false
passed: false,false,false,false
|
| Fingerprinting resistance testsFingerprinting is a technique trackers use to uniquely identify you as you browse the web. A fingerprinting script will measure several characteristics of your browser and, combining this data, will build a fingerprint that may uniquely identify you among web users. Browsers can introduce countermeasures, such as minimizing the distinguishing information disclosed by certain web APIs so your browser is harder to pick out from the crowd (so-called 'fingerprinting resistance'). | ||||||||||||||||
Media query screen heightHeight of the user's screen in pixels. |
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440
desired value: 865,865,865
passed: false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 923,923,923,923
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440
desired value: 923,923
passed: false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440
desired value: 1249,1249,1249
passed: false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 1249,1249,1249,1249
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1000,1000,1000
desired value: 1000,1000,1000
passed: true,true,true
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 847,0,888,0
passed: false,false,false,false
|
expression: undefined
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 888,888,0,888
passed: false,false,false,false
|
Media query screen widthWidth of the user's screen in pixels. |
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560
desired value: 1200,1200,1200
passed: false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1920,1920,1920,1920
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1920,1920,1920,1920
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1280,1280,1280,1280
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1280,1280,1280,1280
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1880,1880,1880,1880
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560
desired value: 1880,1880
passed: false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560
desired value: 1324,1324,1324
passed: false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1324,1324,1324,1324
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 1000,1000,1000
desired value: 1000,1000,1000
passed: true,true,true
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1885,0,1885,0
passed: false,false,false,false
|
expression: undefined
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1885,1885,0,1885
passed: false,false,false,false
|
outerHeightHeight of the browser window in pixels, including browser chrome. |
expression: outerHeight
desired expression: innerHeight
actual value: 940,940,940,940
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 940,940,940,940
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 940,940,940
desired value: 865,865,865
passed: false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 938,938,938,938
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 938,938,938,938
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 973,973,973,973
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 973,973,973,973
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 910,910,910,910
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 910,910,910,910
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 997,997,997,997
desired value: 923,923,923,923
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 997,997
desired value: 923,923
passed: false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 1329,1329,1329
desired value: 1249,1249,1249
passed: false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 1329,1329,1329,1329
desired value: 1249,1249,1249,1249
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 1000,1000,1000
desired value: 1000,1000,1000
passed: true,true,true
|
expression: outerHeight
desired expression: innerHeight
actual value: 981,981,981,981
desired value: 847,0,888,0
passed: false,false,false,false
|
expression: outerHeight
desired expression: innerHeight
actual value: 981,981,981,981
desired value: 888,888,0,888
passed: false,false,false,false
|
screen.heightHeight of the user's screen, in pixels. |
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 865,865,865,865
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440
desired value: 865,865,865
passed: false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 859,859,859,859
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 894,894,894,894
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 825,825,825,825
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 923,923,923,923
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440
desired value: 923,923
passed: false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440
desired value: 1249,1249,1249
passed: false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 1249,1249,1249,1249
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1000,1000,1000
desired value: 1000,1000,1000
passed: true,true,true
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 847,0,888,0
passed: false,false,false,false
|
expression: screen.height
desired expression: innerHeight
actual value: 1440,1440,1440,1440
desired value: 888,888,0,888
passed: false,false,false,false
|
screen.widthWidth of the user's screen, in pixels. |
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560
desired value: 1200,1200,1200
passed: false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1200,1200,1200,1200
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1920,1920,1920,1920
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1920,1920,1920,1920
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1280,1280,1280,1280
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1280,1280,1280,1280
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1880,1880,1880,1880
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560
desired value: 1880,1880
passed: false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560
desired value: 1324,1324,1324
passed: false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1324,1324,1324,1324
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 1000,1000,1000
desired value: 1000,1000,1000
passed: true,true,true
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1885,0,1885,0
passed: false,false,false,false
|
expression: screen.width
desired expression: innerWidth
actual value: 2560,2560,2560,2560
desired value: 1885,1885,0,1885
passed: false,false,false,false
|
screenXPosition, in pixels, of the left edge of the browser window on screen. |
expression: screenX
desired expression: 0
actual value: 42,42,42,42
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 42,42,42,42
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 42,42,42
desired value: 0,0,0
passed: false,false,false
|
expression: screenX
desired expression: 0
actual value: 22,22,22,22
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 22,22,22,22
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 22,22,44,66
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 88,110,132,154
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 4,4,4,4
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 4,4,4,4
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 320,340,360,380
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 500,420
desired value: 0,0
passed: false,false
|
expression: screenX
desired expression: 0
actual value: 1203,1203,1203
desired value: 0,0,0
passed: false,false,false
|
expression: screenX
desired expression: 0
actual value: 1232,1232,1232,1232
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenX
desired expression: 0
actual value: 0,0,0
desired value: 0,0,0
passed: true,true,true
|
expression: screenX
desired expression: 0
actual value: 0,22,44,66
desired value: 0,0,0,0
passed: true,false,false,false
|
expression: screenX
desired expression: 0
actual value: 88,110,132,154
desired value: 0,0,0,0
passed: false,false,false,false
|
screenYPosition, in pixels, of the top edge of the browser window on screen. |
expression: screenY
desired expression: 0
actual value: 116,116,116,116
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 116,116,116,116
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 116,116,116
desired value: 0,0,0
passed: false,false,false
|
expression: screenY
desired expression: 0
actual value: 47,47,47,47
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 47,47,47,47
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 25,25,47,69
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 91,113,135,157
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 25,25,25,25
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 25,25,25,25
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 191,211,231,251
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 358,291
desired value: 0,0
passed: false,false
|
expression: screenY
desired expression: 0
actual value: 25,25,25
desired value: 0,0,0
passed: false,false,false
|
expression: screenY
desired expression: 0
actual value: 25,25,25,25
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 0,0,0
desired value: 0,0,0
passed: true,true,true
|
expression: screenY
desired expression: 0
actual value: 25,47,69,91
desired value: 0,0,0,0
passed: false,false,false,false
|
expression: screenY
desired expression: 0
actual value: 113,135,157,179
desired value: 0,0,0,0
passed: false,false,false,false
|
System font detectionWeb pages can detect the presence of a font installed on the user's system. The presence or absence of various fonts is commonly used to fingerprint users. |
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false
desired value: true,true,true
passed: false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false,false,false
desired value: true,true,true,true
passed: false,false,false,false
|
expression: undefined
desired expression: true
actual value: false,false
desired value: true,true
passed: false,false
|
expression: undefined
desired expression: true
actual value: true,true,true
desired value: true,true,true
passed: true,true,true
|
expression: undefined
desired expression: true
actual value: true,true,true,true
desired value: true,true,true,true
passed: true,true,true,true
|
expression: undefined
desired expression: true
actual value: true,true,true
desired value: true,true,true
passed: true,true,true
|
expression: undefined
desired expression: true
actual value: false,true,false,true
desired value: true,true,true,true
passed: false,true,false,true
|
expression: undefined
desired expression: true
actual value: false,false,true,false
desired value: true,true,true,true
passed: false,false,true,false
|
| Tracking query parameter testsWhen you browse from one web page to another, tracking companies will frequently attach a 'tracking query parameter' to the address of the second web page. That query parameter may contain a unique identifier that tracks you individually as you browse the web. And these query parameters are frequently synchronized with cookies, making them a powerful tracking vector. Web browsers can protect you from known tracking query parameters by stripping them from web addresses before your browser sends them. (The set of tracking query parameters tested here was largely borrowed from Brave.) | ||||||||||||||||
__hsfpHubSpot tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
__hsscHubSpot tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
__hstcHubSpot tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
__sDrip.com email address tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
_hsencHubSpot tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
_openstatYandex tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
dclidDoubleClick Click ID (Google) |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
fbclidFacebook Click Identifier |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
gclidGoogle Click Identifier |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
hsCtaTrackingHubSpot tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
igshidInstagram tracking parameter |
value: 08340778353318523
passed: false,false,false,false
|
value: 6212159557626642
passed: false,false,false,false
|
value: 2567846899414967
passed: false,false,false
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
mc_eidMailchimp Email ID (email recipient's address) |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
mkt_tokAdobe Marketo tracking parameter |
value: 08340778353318523
passed: false,false,false,false
|
value: 6212159557626642
passed: false,false,false,false
|
value: 2567846899414967
passed: false,false,false
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
ml_subscriberMailerLite email tracking |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
ml_subscriber_hashMailerLite email tracking |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
msclkidMicrosoft Click ID |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
oly_anon_idOmeda marketing 'anonymous' customer id |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
oly_enc_idOmeda marketing 'known' customer id |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
rb_clickidUnknown high-entropy tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
s_cidAdobe Site Catalyst tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
vero_convVero tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
vero_idVero tracking parameter |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
wickedidWicked Reports e-commerce tracking |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|
yclidYandex Click ID |
passed: true,true,true,true
|
passed: true,true,true,true
|
passed: true,true,true
|
value: 7383221735224066
passed: false,false,false,false
|
value: 4547297958914145
passed: false,false,false,false
|
value: 4567856042948035
passed: false,false,false,false
|
value: 14786486640273866
passed: false,false,false,false
|
value: 7007248238134787
passed: false,false,false,false
|
value: 4577229564081067
passed: false,false,false,false
|
value: 8452168324941711
passed: false,false,false,false
|
value: 055221427575619764
passed: false,false
|
value: 1389392063176642
passed: false,false,false
|
value: 9645140468802829
passed: false,false,false,false
|
value: 9979696991862446
passed: false,false,false
|
value: 6031996261985892
passed: false,false,false,false
|
value: 6476611692737679
passed: false,false,false,false
|