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.
Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 47.20% | (17/36) | 47.22% | (19/47) | 40.43% |
| reftests | 91.60% | (11/12) | 91.67% | (11/12) | 91.67% |
| scripted | 25.00% | (1/4) | 25.00% | (3/14) | 21.43% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| circle-01.svg | (1/1) | 100.00% | PASS |
| ellipse-01.svg | (0/1) | 0.00% | FAIL |
| ellipse-02.svg | (0/1) | 0.00% | FAIL |
| ellipse-03.svg | (0/1) | 0.00% | FAIL |
| ellipse-04.svg | (1/1) | 100.00% | PASS |
| ellipse-05.svg | (0/1) | 0.00% | FAIL |
| ellipse-06.svg | (0/1) | 0.00% | FAIL |
| ellipse-07.svg | (0/1) | 0.00% | FAIL |
| ellipse-08.svg | (0/1) | 0.00% | FAIL |
| ellipse-09.svg | (1/1) | 100.00% | PASS |
| line-dasharray.svg | (0/1) | 0.00% | FAIL |
| line-getPointAtLength.svg | (0/2) | 0.00% | FAIL |
| line-pathLength.svg | (0/1) | 0.00% | FAIL |
| rect-01.svg | (0/1) | 0.00% | FAIL |
| rect-02.svg | (0/1) | 0.00% | FAIL |
| rect-03.svg | (0/1) | 0.00% | FAIL |
| rect-04.svg | (0/1) | 0.00% | FAIL |
| rect-05.svg | (1/1) | 100.00% | PASS |
| rect-rx-set-by-css.svg | (0/1) | 0.00% | FAIL |
| rx-ry-not-inherited.svg | (1/1) | 100.00% | PASS |
