Status
This page documents the implementation status of various HTML and CSS features in Blitz.
This page documents Blitz's scores on the "css" subsuite of the Web Platform Tests.
Note: As it does not have a JavaScript engine, Blitz can only run about 20% of the total subtests. In the numbers below, tests that Blitz can't run are ignored and percentages are relative to the number of tests run.
wpt / css / css-device-adapt
Data from commit:
1b044c2 Use warpbuild runner for WPT tests (#905) (2026-09-16)
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 28.50% | (2/7) | 28.57% | (2/7) | 28.57% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| documentElement-clientWidth-on-minimum-scale-size.tentative.html | (1/1) | 100.00% | PASS |
| viewport-clamp-initial-scale-to-max.tentative.html | (0/1) | 0.00% | FAIL |
| viewport-clamp-initial-scale-to-min.tentative.html | (0/1) | 0.00% | FAIL |
| viewport-should-not-affect-devicePixelRatio.html | (1/1) | 100.00% | PASS |
| viewport-user-scalable-no-clamp-to-max.tentative.html | (0/1) | 0.00% | FAIL |
| viewport-user-scalable-no-clamp-to-min.tentative.html | (0/1) | 0.00% | FAIL |
| viewport-user-scalable-no-wide-content.tentative.html | (0/1) | 0.00% | FAIL |