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: Web IDL ↗
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 94.4%786/833 | 97.0%808/833 | 96.3%802/833 | 97.4%811/833 | 94.7%789/833 | 0.0%0/833 |
| ecmascript-binding | 90.2%435/482 | 98.3%474/482 | 96.9%467/482 | 96.1%463/482 | 91.3%440/482 | 0.0%0/482 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| current-realm.html | 33/33 | 32/33 | 33/33 | 30/33 | 31/33 | NOT RUN |
| idlharness.any.html | 159/159 | 151/159 | 151/159 | 159/159 | 159/159 | NOT RUN |
| idlharness.any.worker.html | 159/159 | 151/159 | 151/159 | 159/159 | 159/159 | NOT RUN |