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: Fetch ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@4a01b83e3, 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 | 95.2%20/21 | 95.2%20/21 | 95.2%20/21 | 57.1%12/21 | 57.1%12/21 | 0.0%0/21 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| csp-blocked-worker.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| csp-blocked.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-no-referrer-service-worker.https.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| referrer-no-referrer-worker.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-no-referrer.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-origin-service-worker.https.html | 3/3 | 3/3 | 3/3 | 0/3 | 0/3 | NOT RUN |
| referrer-origin-when-cross-origin-service-worker.https.html | 1/2 | 1/2 | 1/2 | 0/2 | 0/2 | NOT RUN |
| referrer-origin-when-cross-origin-worker.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-origin-when-cross-origin.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-origin-worker.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| referrer-origin.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | NOT RUN |
| referrer-unsafe-url-service-worker.https.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| referrer-unsafe-url-worker.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| referrer-unsafe-url.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |