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: https://w3c.github.io/editing/execCommand.html ↗
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 | 92.6%108152/116831 | 95.3%111301/116831 | 90.0%105143/116831 | 89.1%104071/116831 | 77.3%90360/116831 | 0.0%0/116831 |
| crashtests | 98.6%143/145 | 99.3%144/145 | 97.9%142/145 | 91.0%132/145 | 97.9%142/145 | 0.0%0/145 |
| edit-context | 76.8%53/69 | 2.9%2/69 | 2.9%2/69 | 4.3%3/69 | 4.3%3/69 | 0.0%0/69 |
| other | 92.8%15148/16329 | 89.7%14646/16329 | 91.7%14973/16329 | 41.8%6821/16329 | 15.6%2540/16329 | 0.0%0/16329 |
| plaintext-only | 82.1%1402/1708 | 99.1%1692/1708 | 81.4%1391/1708 | 90.3%1543/1708 | 57.7%986/1708 | 0.0%0/1708 |
| run | 92.6%89586/96745 | 96.2%93044/96745 | 90.5%87539/96745 | 97.3%94121/96745 | 89.0%86098/96745 | 0.0%0/96745 |
| whitespaces | 99.5%1647/1655 | 97.3%1610/1655 | 55.8%923/1655 | 78.1%1292/1655 | 26.9%446/1655 | 0.0%0/1655 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| event.html | 173/180 | 163/180 | 173/180 | 159/180 | 145/180 | NOT RUN |