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-backgrounds / background-size / vector

Spec: CSS Backgrounds ↗

Runs: Chrome 155.0.8042.0 (wpt@5c0dc39b9, 2026-09-04) | Firefox 157.0a1 (wpt@5c0dc39b9, 2026-09-04) | Safari 251 preview (wpt@0588f3896, 2026-09-04) | Ladybird 1.0-b1af2 (wpt@0588f3896, 2026-09-04) | 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	98.1%202/206	98.1%202/206	88.3%182/206	90.8%187/206	44.7%92/206	99.5%205/206

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
background-size-vector-001.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-002.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-003.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-004.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-005.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-006.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-007.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-008.html	PASS	PASS	FAIL	PASS	FAIL	PASS
background-size-vector-009.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-010.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-011.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-012.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-013.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-014.html	PASS	PASS	FAIL	PASS	FAIL	PASS
background-size-vector-015.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-016.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-017.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-018.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-019.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-020.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-021.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-022.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-023.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-024.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-025.html	PASS	PASS	PASS	PASS	PASS	PASS
background-size-vector-026.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-027.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-028.html	PASS	PASS	PASS	PASS	FAIL	PASS
background-size-vector-029.html	PASS	PASS	PASS	PASS	FAIL	PASS
diagonal-percentage-vector-background.html	PASS	PASS	PASS	FAIL	FAIL	FAIL
tall--auto--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
tall--auto-32px--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--nonpercent-width-percent-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
tall--auto-32px--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--omitted-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--auto-32px--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--auto-32px--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--height.html	FAIL	PASS	PASS	FAIL	PASS	PASS
tall--contain--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--contain--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--nonpercent-width-percent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--contain--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--omitted-width-nonpercent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--contain--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--percent-width-nonpercent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--contain--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--contain--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--contain--width.html	FAIL	PASS	PASS	PASS	PASS	PASS
tall--cover--height.html	PASS	FAIL	FAIL	FAIL	FAIL	PASS
tall--cover--nonpercent-width-nonpercent-height--crisp.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--nonpercent-width-nonpercent-height-viewbox--crisp.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--cover--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
tall--cover--nonpercent-width-percent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
tall--cover--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--omitted-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--percent-width-percent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
tall--cover--width.html	PASS	FAIL	FAIL	FAIL	FAIL	PASS
wide--12px-auto--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--nonpercent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--nonpercent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--omitted-width-nonpercent-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
wide--12px-auto--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--percent-width-nonpercent-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
wide--12px-auto--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--12px-auto--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--12px-auto--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto--nonpercent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--nonpercent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto--omitted-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
wide--auto-32px--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--nonpercent-width-percent-height.html	PASS	PASS	FAIL	PASS	FAIL	PASS
wide--auto-32px--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--omitted-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--auto-32px--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--auto-32px--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--height.html	FAIL	PASS	PASS	FAIL	PASS	PASS
wide--contain--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--contain--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--nonpercent-width-percent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--contain--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--omitted-width-nonpercent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--contain--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--percent-width-nonpercent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--contain--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--contain--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--contain--width.html	FAIL	PASS	PASS	PASS	PASS	PASS
wide--cover--height.html	PASS	FAIL	FAIL	FAIL	FAIL	PASS
wide--cover--nonpercent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--nonpercent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--nonpercent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--nonpercent-width-omitted-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--cover--nonpercent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--nonpercent-width-percent-height.html	PASS	PASS	FAIL	FAIL	FAIL	PASS
wide--cover--omitted-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--omitted-width-nonpercent-height.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--omitted-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--omitted-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--cover--omitted-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--omitted-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--cover--percent-width-nonpercent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--percent-width-nonpercent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--cover--percent-width-omitted-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--percent-width-omitted-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--cover--percent-width-percent-height-viewbox.html	PASS	PASS	PASS	PASS	PASS	PASS
wide--cover--percent-width-percent-height.html	PASS	PASS	PASS	PASS	FAIL	PASS
wide--cover--width.html	PASS	FAIL	FAIL	FAIL	FAIL	PASS
zero-height-ratio-5px-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-height-ratio-auto-5px.html	PASS	PASS	PASS	PASS	PASS	PASS
zero-height-ratio-auto-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-height-ratio-contain.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-height-ratio-cover.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-ratio-no-dimensions-5px-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-ratio-no-dimensions-auto-5px.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-ratio-no-dimensions-auto-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-ratio-no-dimensions-contain.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-ratio-no-dimensions-cover.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-width-ratio-5px-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-width-ratio-auto-5px.html	PASS	PASS	PASS	PASS	PASS	PASS
zero-width-ratio-auto-auto.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-width-ratio-contain.html	PASS	PASS	PASS	PASS	FAIL	PASS
zero-width-ratio-cover.html	PASS	PASS	PASS	PASS	FAIL	PASS