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-flexbox / alignment

Spec: CSS Flexbox ↗

Runs: Chrome 155.0.8039.0 (wpt@47d833bbc, 2026-09-03) | Firefox 157.0a1 (wpt@47d833bbc, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-3d220 (wpt@476394464, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

Sort areas: alphabetical | by subtest count

Area	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
Total	95.0%402/423	93.4%395/423	90.3%382/423	43.3%183/423	29.6%125/423	26.0%110/423

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
flex-align-baseline-001.html	6/6	6/6	6/6	1/6	1/6	1/6
flex-align-baseline-002.html	6/6	6/6	6/6	1/6	0/6	0/6
flex-align-baseline-003.html	6/6	6/6	6/6	1/6	0/6	0/6
flex-align-baseline-004.html	6/6	6/6	6/6	1/6	0/6	0/6
flex-align-baseline-005.html	3/3	3/3	3/3	1/3	2/3	0/3
flex-align-baseline-006.html	3/3	3/3	3/3	1/3	0/3	0/3
flex-align-baseline-007.html	3/3	3/3	3/3	1/3	0/3	0/3
flex-align-baseline-column-rtl-direction.html	PASS	PASS	PASS	FAIL	PASS	PASS
flex-align-baseline-column-vert-lr-rtl-wrap-reverse.html	PASS	FAIL	PASS	FAIL	FAIL	FAIL
flex-align-baseline-column-vert-rl-rtl-wrap-reverse.html	PASS	FAIL	PASS	FAIL	FAIL	FAIL
flex-align-baseline-fieldset-001.html	4/4	4/4	4/4	2/4	2/4	2/4
flex-align-baseline-fieldset-002.html	4/4	4/4	4/4	2/4	0/4	0/4
flex-align-baseline-fieldset-003.html	4/4	4/4	4/4	2/4	0/4	0/4
flex-align-baseline-flex-001.html	48/48	48/48	48/48	24/48	36/48	33/48
flex-align-baseline-flex-002.html	48/48	48/48	48/48	24/48	0/48	0/48
flex-align-baseline-flex-003.html	16/16	16/16	16/16	8/16	12/16	10/16
flex-align-baseline-flex-004.html	16/16	16/16	16/16	8/16	0/16	0/16
flex-align-baseline-grid-001.html	12/12	12/12	12/12	6/12	8/12	8/12
flex-align-baseline-grid-002.html	12/12	12/12	12/12	6/12	0/12	0/12
flex-align-baseline-grid-003.html	12/12	12/12	12/12	6/12	0/12	0/12
flex-align-baseline-line-clamp-001.tentative.html	21/26	26/26	25/26	13/26	21/26	19/26
flex-align-baseline-line-clamp-002.tentative.html	12/24	24/24	18/24	12/24	0/24	0/24
flex-align-baseline-line-clamp-003.tentative.html	20/24	24/24	18/24	12/24	0/24	0/24
flex-align-baseline-multicol-001.html	12/12	10/12	9/12	6/12	9/12	9/12
flex-align-baseline-multicol-002.html	12/12	8/12	8/12	6/12	0/12	0/12
flex-align-baseline-multicol-003.html	12/12	10/12	9/12	6/12	0/12	0/12
flex-align-baseline-overflow-001.html	12/12	12/12	12/12	6/12	8/12	8/12
flex-align-baseline-overflow-002.html	12/12	12/12	12/12	7/12	3/12	2/12
flex-align-baseline-overflow-003.html	12/12	12/12	12/12	7/12	3/12	2/12
flex-align-baseline-table-001.html	8/8	8/8	6/8	2/8	6/8	4/8
flex-align-baseline-table-002.html	4/4	2/4	4/4	2/4	0/4	0/4
flex-align-baseline-table-003.html	4/4	4/4	4/4	2/4	0/4	0/4
flex-content-alignment-with-abspos-001.html	PASS	PASS	PASS	PASS	PASS	PASS
multiline-align-self.html	48/48	32/48	32/48	6/48	12/48	10/48