WPT
This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.
wpt / cookies / partitioned-cookies
Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@9298d21d2, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 100.0%14/14 | 92.9%13/14 | 71.4%10/14 | 71.4%10/14 | 64.3%9/14 | 0.0%0/14 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| partitioned-cookies-a-b-a-embed.tentative.https.html | PASS | PASS | FAIL | FAIL | FAIL | NOT RUN |
| partitioned-cookies-cross-site-subresource-to-same-site-redirect.tentative.https.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| partitioned-cookies-parallel-iframes.embed.tentative.https.html | PASS | PASS | FAIL | PASS | PASS | NOT RUN |
| partitioned-cookies-same-site-subresource-to-cross-site-redirect.tentative.https.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| partitioned-cookies-samesite-attribute.https.html | 3/3 | 2/3 | 2/3 | 1/3 | 1/3 | NOT RUN |
| partitioned-cookies-top-level-redirect.tentative.https.html | PASS | PASS | ERROR | PASS | PASS | NOT RUN |
| partitioned-cookies.tentative.https.html | 5/5 | 5/5 | 5/5 | 4/5 | 3/5 | NOT RUN |