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 / mathml / relations / css-styling
Spec: MathML Core ↗
Runs: Chrome 155.0.8042.0 (wpt@0a3996025, 2026-09-04) | Firefox 157.0a1 (wpt@972e0e100, 2026-09-04) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-481bc (wpt@d317428a6, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 99.5%1700/1708 | 81.1%1385/1708 | 86.8%1483/1708 | 33.5%573/1708 | 7.5%128/1708 | 0.0%0/1708 |
| floats | 100.0%26/26 | 76.9%20/26 | 3.8%1/26 | 42.3%11/26 | 0.0%0/26 | 0.0%0/26 |
| out-of-flow | 100.0%78/78 | 0.0%0/78 | 94.9%74/78 | 3.8%3/78 | 7.7%6/78 | 0.0%0/78 |
| overflow | 100.0%1/1 | 100.0%1/1 | 0.0%0/1 | 100.0%1/1 | 100.0%1/1 | 0.0%0/1 |
| padding-border-margin | 100.0%220/220 | 98.6%217/220 | 99.5%219/220 | 4.5%10/220 | 0.0%0/220 | 0.0%0/220 |
| parsing | 100.0%34/34 | 100.0%34/34 | 100.0%34/34 | 100.0%34/34 | 47.1%16/34 | 0.0%0/34 |
| writing-mode | 100.0%101/101 | 94.1%95/101 | 97.0%98/101 | 68.3%69/101 | 33.7%34/101 | 0.0%0/101 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| attribute-mapping-001.html | 165/165 | 165/165 | 132/165 | 165/165 | 2/165 | NOT RUN |
| attribute-mapping-002.html | 132/132 | 132/132 | 131/132 | 99/132 | 32/132 | NOT RUN |
| blur-filter.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| clip-path.html | PASS | FAIL | PASS | FAIL | FAIL | NOT RUN |
| clip.html | PASS | FAIL | PASS | FAIL | FAIL | NOT RUN |
| color-001.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| color-002.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| color-003.html | PASS | PASS | PASS | FAIL | PASS | NOT RUN |
| color-004.tentative.html | PASS | FAIL | PASS | FAIL | FAIL | NOT RUN |
| color-005.html | PASS | PASS | PASS | FAIL | TIMEOUT | NOT RUN |
| default-font-family.html | 2/2 | 2/2 | 2/2 | 2/2 | 0/2 | NOT RUN |
| default-properties-on-semantics-and-maction.html | 2/2 | 2/2 | 0/2 | 2/2 | 0/2 | NOT RUN |
| default-properties-on-the-math-root.html | 8/8 | 8/8 | 8/8 | 8/8 | 0/8 | NOT RUN |
| display-1.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| display-2.html | 14/17 | 1/17 | 0/17 | 15/17 | 0/17 | NOT RUN |
| display-contents.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| display-with-overflow.html | PASS | FAIL | FAIL | PASS | FAIL | NOT RUN |
| displaystyle-011.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| displaystyle-012.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| displaystyle-013.html | PASS | PASS | PASS | FAIL | TIMEOUT | NOT RUN |
| displaystyle-014.html | PASS | PASS | PASS | PASS | TIMEOUT | NOT RUN |
| displaystyle-015.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| displaystyle-1.html | 36/36 | 36/36 | 36/36 | 0/36 | 0/36 | NOT RUN |
| displaystyle-2.html | 27/27 | 27/27 | 27/27 | 0/27 | 0/27 | NOT RUN |
| displaystyle-3.html | 6/6 | 6/6 | 6/6 | 0/6 | 0/6 | NOT RUN |
| dynamic-dir-1.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| first-line-first-letter-pseudo-elements-001.html | PASS | PASS | FAIL | FAIL | PASS | NOT RUN |
| first-line-first-letter-pseudo-elements-002.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| first-line-first-letter-pseudo-elements-003.html | FAIL | FAIL | FAIL | PASS | FAIL | NOT RUN |
| first-line-first-letter-pseudo-elements-004.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| ignored-properties-001.html | 260/260 | 260/260 | 250/260 | 10/260 | 10/260 | NOT RUN |
| legacy-scriptminsize-attribute.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| legacy-scriptsizemultiplier-attribute.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| lengths-1.html | PASS | PASS | FAIL | PASS | FAIL | NOT RUN |
| lengths-2.html | 6/6 | 6/6 | 2/6 | 0/6 | 0/6 | NOT RUN |
| lengths-vi-vb-units.html | 1/2 | 0/2 | 0/2 | 0/2 | 2/2 | NOT RUN |
| mathbackground-001.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathbackground-002.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathbackground-003.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathbackground-004.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathcolor-001.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathcolor-002.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathcolor-003.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathcolor-004.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathcolor-mathbackground-css.html | PASS | FAIL | PASS | PASS | FAIL | NOT RUN |
| mathsize-attribute-css-keywords.html | PASS | PASS | FAIL | PASS | FAIL | NOT RUN |
| mathsize-attribute-legacy-values.html | PASS | PASS | FAIL | PASS | FAIL | NOT RUN |
| mathsize-attribute.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathvariant-auto-selection.html | 112/112 | 0/112 | 0/112 | 0/112 | 0/112 | NOT RUN |
| mathvariant-auto.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mathvariant-font-style-font-weight.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| mi-fontstyle-fontweight.html | PASS | PASS | FAIL | PASS | FAIL | NOT RUN |
| mozilla-393760-1.xml | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| mozilla-393760-2.xml | PASS | PASS | PASS | FAIL | PASS | NOT RUN |
| multi-column-layout.html | 2/2 | 2/2 | 2/2 | 0/2 | 0/2 | NOT RUN |
| non-mathml-namespace-001.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| not-participating-to-parent-layout.html | 166/166 | 119/166 | 166/166 | 6/166 | 7/166 | NOT RUN |
| presentational-hints-001.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| presentational-hints-002.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| scriptlevel-001.html | 16/16 | 15/16 | 16/16 | 16/16 | 4/16 | NOT RUN |
| size-containment-001.tentative.html | 44/44 | 0/44 | 44/44 | 2/44 | 0/44 | NOT RUN |
| table-width-1.xhtml | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| table-width-2.html | PASS | PASS | PASS | FAIL | PASS | NOT RUN |
| table-width-3.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| table-width-4.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| transform.html | PASS | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| visibility-001.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| visibility-002.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| visibility-003.html | PASS | PASS | PASS | FAIL | PASS | NOT RUN |
| visibility-004.tentative.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| visibility-005.html | PASS | PASS | PASS | FAIL | TIMEOUT | NOT RUN |
| width-height-001.html | 103/103 | 103/103 | 103/103 | 4/103 | 0/103 | NOT RUN |
| width-height-002.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| width-height-003.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| width-height-004.html | 20/20 | 20/20 | 20/20 | 20/20 | 0/20 | NOT RUN |
| width-height-005.html | 40/40 | 40/40 | 40/40 | 38/40 | 0/40 | NOT RUN |
| width-height-006.html | 26/26 | 26/26 | 26/26 | 26/26 | 0/26 | NOT RUN |