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 / webaudio / the-audio-api

Spec: Web Audio API ↗

Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@4a01b83e3, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@4a01b83e3, 2026-09-04) | 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	97.1%4562/4700	81.9%3849/4700	95.3%4480/4700	77.2%3630/4700	61.3%2879/4700	0.0%0/4700
media-playback-while-not-visible-permission-policy	28.0%14/50	28.0%14/50	28.0%14/50	4.0%2/50	28.0%14/50	0.0%0/50
processing-model	0.0%0/3	100.0%3/3	0.0%0/3	0.0%0/3	33.3%1/3	0.0%0/3
the-analysernode-interface	100.0%140/140	98.6%138/140	100.0%140/140	96.4%135/140	95.0%133/140	0.0%0/140
the-audiobuffer-interface	98.6%142/144	100.0%144/144	98.6%142/144	99.3%143/144	90.3%130/144	0.0%0/144
the-audiobuffersourcenode-interface	99.1%314/317	85.8%272/317	95.9%304/317	81.7%259/317	95.0%301/317	0.0%0/317
the-audiocontext-interface	97.9%138/141	70.2%99/141	63.8%90/141	62.4%88/141	46.8%66/141	0.0%0/141
the-audionode-interface	99.6%264/265	95.5%253/265	99.6%264/265	34.0%90/265	86.8%230/265	0.0%0/265
the-audioparam-interface	99.9%1117/1118	67.7%757/1118	99.9%1117/1118	98.4%1100/1118	73.8%825/1118	0.0%0/1118
the-audioworklet-interface	99.5%193/194	85.6%166/194	97.4%189/194	18.6%36/194	18.6%36/194	0.0%0/194
the-biquadfilternode-interface	100.0%288/288	85.4%246/288	100.0%288/288	95.8%276/288	56.6%163/288	0.0%0/288
the-channelmergernode-interface	100.0%32/32	96.9%31/32	100.0%32/32	93.8%30/32	87.5%28/32	0.0%0/32
the-channelsplitternode-interface	100.0%7/7	100.0%7/7	100.0%7/7	100.0%7/7	85.7%6/7	0.0%0/7
the-constantsourcenode-interface	100.0%67/67	100.0%67/67	100.0%67/67	100.0%67/67	86.6%58/67	0.0%0/67
the-convolvernode-interface	100.0%262/262	98.5%258/262	100.0%262/262	27.5%72/262	27.5%72/262	0.0%0/262
the-delaynode-interface	95.1%135/142	86.6%123/142	95.1%135/142	79.6%113/142	33.8%48/142	0.0%0/142
the-destinationnode-interface	100.0%1/1	100.0%1/1	100.0%1/1	100.0%1/1	0.0%0/1	0.0%0/1
the-dynamicscompressornode-interface	100.0%17/17	100.0%17/17	100.0%17/17	100.0%17/17	23.5%4/17	0.0%0/17
the-gainnode-interface	100.0%15/15	80.0%12/15	100.0%15/15	100.0%15/15	80.0%12/15	0.0%0/15
the-iirfilternode-interface	100.0%130/130	96.9%126/130	100.0%130/130	28.5%37/130	97.7%127/130	0.0%0/130
the-mediaelementaudiosourcenode-interface	88.9%32/36	83.3%30/36	83.3%30/36	8.3%3/36	5.6%2/36	0.0%0/36
the-mediastreamaudiodestinationnode-interface	100.0%5/5	100.0%5/5	100.0%5/5	20.0%1/5	100.0%5/5	0.0%0/5
the-mediastreamaudiosourcenode-interface	15.2%12/79	100.0%79/79	29.1%23/79	0.0%0/79	2.5%2/79	0.0%0/79
the-offlineaudiocontext-interface	100.0%72/72	75.0%54/72	73.6%53/72	73.6%53/72	73.6%53/72	0.0%0/72
the-oscillatornode-interface	96.5%111/115	98.3%113/115	100.0%115/115	98.3%113/115	100.0%115/115	0.0%0/115
the-pannernode-interface	99.2%749/755	75.4%569/755	100.0%755/755	99.5%751/755	38.1%288/755	0.0%0/755
the-periodicwave-interface	100.0%33/33	100.0%33/33	100.0%33/33	100.0%33/33	100.0%33/33	0.0%0/33
the-scriptprocessornode-interface	100.0%6/6	0.0%0/6	16.7%1/6	0.0%0/6	0.0%0/6	0.0%0/6
the-stereopanner-interface	100.0%121/121	75.2%91/121	100.0%121/121	100.0%121/121	71.1%86/121	0.0%0/121
the-waveshapernode-interface	100.0%85/85	95.3%81/85	100.0%85/85	22.4%19/85	22.4%19/85	0.0%0/85

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
rendersizehint-smoke-tests.https.html	60/60	60/60	45/60	48/60	22/60	NOT RUN