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 / html / browsers / the-window-object
Spec: HTML ↗
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 | 84.7%810/956 | 91.6%876/956 | 90.2%862/956 | 65.2%623/956 | 44.1%422/956 | 0.0%0/956 |
| accessing-other-browsing-contexts | 80.0%12/15 | 86.7%13/15 | 80.0%12/15 | 73.3%11/15 | 73.3%11/15 | 0.0%0/15 |
| garbage-collection-and-browsing-contexts | 50.0%2/4 | 100.0%4/4 | 50.0%2/4 | 50.0%2/4 | 100.0%4/4 | 0.0%0/4 |
| named-access-on-the-window-object | 84.3%75/89 | 89.9%80/89 | 62.9%56/89 | 92.1%82/89 | 84.3%75/89 | 0.0%0/89 |
| open-close | 60.8%180/296 | 91.9%272/296 | 84.8%251/296 | 51.4%152/296 | 29.1%86/296 | 0.0%0/296 |
| security-window | 100.0%124/124 | 99.2%123/124 | 99.2%123/124 | 98.4%122/124 | 0.0%0/124 | 0.0%0/124 |