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-mixins
Spec: CSS Functions and Mixins ↗
Runs: Chrome 155.0.8039.0 (wpt@a8b466b15, 2026-09-03) | Firefox 157.0a1 (wpt@a8b466b15, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@ed1909ed6, 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 | 97.9%592/605 | 18.3%111/605 | 71.2%431/605 | 74.5%451/605 | 18.3%111/605 | 9.6%58/605 |
| functions | 99.1%440/444 | 19.8%88/444 | 92.6%411/444 | 93.5%415/444 | 19.8%88/444 | 10.1%45/444 |
| mixins | 95.9%116/121 | 14.0%17/121 | 14.0%17/121 | 14.0%17/121 | 14.0%17/121 | 10.7%13/121 |
| private | 90.9%20/22 | 13.6%3/22 | 13.6%3/22 | 13.6%3/22 | 13.6%3/22 | 0.0%0/22 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| function-definition-scope.html | 3/3 | 0/3 | NOT RUN | 3/3 | 0/3 | NOT RUN |
| function-parameter-scoping.html | 2/4 | 3/4 | NOT RUN | 2/4 | 3/4 | NOT RUN |
| function-relative-units.html | 11/11 | 0/11 | NOT RUN | 11/11 | 0/11 | NOT RUN |