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.
Spec: Clear Site Data ↗
Runs: Chrome 155.0.8038.0 (wpt@397d01d8e, 2026-09-02) | Firefox 157.0a1 (wpt@397d01d8e, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-5f6fa (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz 7727414ca (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 82.5%47/57 | 89.5%51/57 | 63.2%36/57 | 33.3%19/57 | 33.3%19/57 | 0.0%0/57 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| clear-cache-bfcache-partitioning.tentative.https.html | 1/2 | 2/2 | 1/2 | 0/2 | 1/2 | NOT RUN |
| clear-cache-bfcache.https.html | 4/4 | 4/4 | 2/4 | 2/4 | 2/4 | NOT RUN |
| clear-cache-partitioning.tentative.https.html | 6/10 | 10/10 | 7/10 | 7/10 | 7/10 | NOT RUN |
| clear-cache.https.html | 10/13 | 13/13 | 2/13 | 2/13 | 3/13 | NOT RUN |
| executionContexts.sub.html | 0/2 | 0/2 | 0/2 | 0/2 | 0/2 | NOT RUN |
| navigation-insecure.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| navigation.https.html | 4/4 | 4/4 | 4/4 | 1/4 | 1/4 | NOT RUN |
| resource.html | 4/4 | 4/4 | 4/4 | 2/4 | 0/4 | NOT RUN |
| set-cookie-after-clear-all.https.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| set-cookie-after-clear-cookies.https.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| set-cookie-before-clear-all.https.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| set-cookie-before-clear-cookies.https.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| storage.https.html | 10/10 | 6/10 | 8/10 | 1/10 | 1/10 | NOT RUN |