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 / animations
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 | 68.1%3820/5610 | 66.9%3754/5610 | 97.5%5471/5610 | 46.5%2611/5610 | 28.1%1574/5610 | 40.6%2279/5610 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| clip-composition.html | 72/72 | 66/72 | 72/72 | 66/72 | 33/72 | 27/72 |
| clip-interpolation.html | 324/324 | 324/324 | 324/324 | 324/324 | 264/324 | 264/324 |
| clip-path-composition.html | 140/140 | 128/140 | 128/140 | 128/140 | 65/140 | 11/140 |
| clip-path-geometry-box-interpolation.html | 144/144 | 144/144 | 144/144 | 0/144 | 54/144 | 108/144 |
| clip-path-interpolation-001.html | 414/414 | 366/414 | 366/414 | 366/414 | 292/414 | 0/414 |
| clip-path-interpolation-002.html | 720/720 | 720/720 | 720/720 | 720/720 | 582/720 | 582/720 |
| clip-path-interpolation-shape-arc-direction-agnostic-radius.html | PASS | PASS | FAIL | FAIL | FAIL | FAIL |
| clip-path-interpolation-shape-control-points.html | 306/306 | 306/306 | 306/306 | 0/306 | 0/306 | 247/306 |
| clip-path-interpolation-shape.html | 692/692 | 692/692 | 692/692 | 0/692 | 0/692 | 547/692 |
| clip-path-interpolation-xywh-rect.html | 360/360 | 360/360 | 360/360 | 360/360 | 284/360 | 284/360 |
| mask-border-outset-composition.html | 0/112 | 0/112 | 112/112 | 0/112 | 0/112 | 0/112 |
| mask-border-outset-interpolation.html | 0/168 | 0/168 | 168/168 | 0/168 | 0/168 | 0/168 |
| mask-border-slice-composition.html | 0/112 | 0/112 | 112/112 | 0/112 | 0/112 | 0/112 |
| mask-border-slice-interpolation-stability.html | PASS | PASS | PASS | PASS | FAIL | FAIL |
| mask-border-slice-interpolation.html | 0/434 | 0/434 | 434/434 | 0/434 | 0/434 | 0/434 |
| mask-border-source-interpolation.html | 0/294 | 0/294 | 216/294 | 0/294 | 0/294 | 0/294 |
| mask-border-width-composition.html | 0/112 | 0/112 | 112/112 | 0/112 | 0/112 | 0/112 |
| mask-border-width-interpolation.html | 0/558 | 0/558 | 558/558 | 0/558 | 0/558 | 0/558 |
| mask-image-interpolation.html | 408/408 | 408/408 | 408/408 | 408/408 | 0/408 | 53/408 |
| mask-no-interpolation.html | 42/42 | 42/42 | 42/42 | 42/42 | 0/42 | 9/42 |
| mask-position-interpolation.html | 196/196 | 196/196 | 196/196 | 196/196 | 0/196 | 147/196 |