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 / css / css-masking / parsing
Spec: CSS Masking ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 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 | 97.0%460/474 | 95.6%453/474 | 90.3%428/474 | 87.8%416/474 | 42.2%200/474 | 90.5%429/474 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| clip-computed.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 |
| clip-invalid.html | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 |
| clip-path-computed.html | 21/21 | 17/21 | 17/21 | 17/21 | 17/21 | 17/21 |
| clip-path-invalid.html | 48/48 | 48/48 | 48/48 | 48/48 | 48/48 | 48/48 |
| clip-path-shape-parsing.html | 44/44 | 44/44 | 42/44 | 22/44 | 22/44 | 44/44 |
| clip-path-valid.html | 54/54 | 49/54 | 49/54 | 38/54 | 49/54 | 49/54 |
| clip-rule-computed.html | 2/2 | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 |
| clip-rule-invalid.html | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 |
| clip-rule-valid.html | 2/2 | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 |
| clip-valid.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 |
| mask-composite-computed.html | 4/4 | 4/4 | 4/4 | 4/4 | 0/4 | 4/4 |
| mask-composite-invalid.html | 14/14 | 14/14 | 14/14 | 14/14 | 14/14 | 14/14 |
| mask-composite-valid.html | 5/5 | 5/5 | 5/5 | 5/5 | 0/5 | 5/5 |
| mask-computed.html | 32/32 | 32/32 | 3/32 | 32/32 | 0/32 | 25/32 |
| mask-image-computed.html | 47/47 | 47/47 | 47/47 | 41/47 | 0/47 | 47/47 |
| mask-invalid.html | 13/13 | 13/13 | 13/13 | 13/13 | 13/13 | 13/13 |
| mask-position-invalid.html | 13/13 | 13/13 | 13/13 | 13/13 | 13/13 | 13/13 |
| mask-position-valid.html | 23/23 | 23/23 | 23/23 | 23/23 | 0/23 | 23/23 |
| mask-repeat-computed.html | 22/22 | 22/22 | 22/22 | 22/22 | 0/22 | 22/22 |
| mask-repeat-invalid.html | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 | 5/5 |
| mask-repeat-valid.html | 22/22 | 22/22 | 22/22 | 22/22 | 0/22 | 22/22 |
| mask-size-computed.html | 12/16 | 14/16 | 16/16 | 16/16 | 0/16 | 16/16 |
| mask-size-invalid.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 |
| mask-size-valid.html | 9/9 | 9/9 | 8/9 | 9/9 | 0/9 | 9/9 |
| mask-type-computed.html | 2/2 | 2/2 | 2/2 | 2/2 | 0/2 | 2/2 |
| mask-type-invalid.html | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 |
| mask-type-valid.html | 2/2 | 2/2 | 2/2 | 2/2 | 0/2 | 2/2 |
| mask-valid.sub.html | 45/55 | 45/55 | 50/55 | 45/55 | 0/55 | 30/55 |