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: Permissions Policy ↗
Runs: Chrome 155.0.8039.0 (wpt@3f6b09ae3, 2026-09-03) | Firefox 157.0a1 (wpt@3f6b09ae3, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 97.2%626/644 | 9.6%62/644 | 10.2%66/644 | 6.1%39/644 | 7.0%45/644 | 0.0%0/644 |
| experimental-features | 95.8%46/48 | 22.9%11/48 | 20.8%10/48 | 6.2%3/48 | 22.9%11/48 | 0.0%0/48 |
| reporting | 84.4%38/45 | 0.0%0/45 | 0.0%0/45 | 0.0%0/45 | 0.0%0/45 | 0.0%0/45 |