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 / the-audioworklet-interface

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@2c385f65e, 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	99.5%193/194	85.6%166/194	97.4%189/194	18.6%36/194	18.6%36/194	0.0%0/194

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
audioworklet-addmodule-resolution.https.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
audioworklet-audioparam-iterable.https.html	54/54	45/54	54/54	0/54	0/54	NOT RUN
audioworklet-audioparam-range.https.html	2/2	2/2	2/2	0/2	0/2	NOT RUN
audioworklet-audioparam-size.https.html	15/15	9/15	15/15	6/15	6/15	NOT RUN
audioworklet-audioparam.https.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworklet-denormals.https.window.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworklet-messageport.https.html	4/4	4/4	2/4	0/4	0/4	NOT RUN
audioworklet-postmessage-sharedarraybuffer.https.html	8/8	8/8	8/8	0/8	0/8	NOT RUN
audioworklet-registerprocessor-called-on-globalthis.https.html	7/7	7/7	7/7	4/7	4/7	NOT RUN
audioworklet-registerprocessor-constructor.https.window.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
audioworklet-registerprocessor-dynamic.https.html	PASS	PASS	PASS	ERROR	ERROR	NOT RUN
audioworklet-rendersizehint.https.html	2/2	0/2	0/2	0/2	0/2	NOT RUN
audioworklet-suspend.https.html	8/8	8/8	8/8	4/8	4/8	NOT RUN
audioworklet-throw-onmessage.https.html	PASS	PASS	PASS	ERROR	ERROR	NOT RUN
audioworkletglobalscope-creation-time.https.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
audioworkletglobalscope-sample-rate.https.html	7/7	7/7	7/7	0/7	0/7	NOT RUN
audioworkletglobalscope-timing-info.https.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworkletnode-automatic-pull.https.html	8/8	8/8	8/8	4/8	4/8	NOT RUN
audioworkletnode-channel-count.https.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworkletnode-construction.https.html	12/12	12/12	12/12	5/12	5/12	NOT RUN
audioworkletnode-constructor-options.https.html	5/5	5/5	5/5	0/5	0/5	NOT RUN
audioworkletnode-disconnected-input.https.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworkletnode-lifetime.https.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
audioworkletnode-onerror.https.html	3/3	3/3	3/3	0/3	0/3	NOT RUN
audioworkletnode-output-channel-count.https.html	PASS	FAIL	PASS	FAIL	FAIL	NOT RUN
audioworkletprocessor-no-process-function.https.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
audioworkletprocessor-options.https.html	2/2	2/2	2/2	0/2	0/2	NOT RUN
audioworkletprocessor-param-getter-overridden.https.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
audioworkletprocessor-process-frozen-array.https.html	13/13	9/13	13/13	5/13	5/13	NOT RUN
audioworkletprocessor-process-zero-outputs.https.html	7/7	7/7	7/7	4/7	4/7	NOT RUN
audioworkletprocessor-promises.https.html	FAIL	PASS	PASS	FAIL	FAIL	NOT RUN
audioworkletprocessor-unconnected-outputs.https.window.html	2/2	2/2	2/2	0/2	0/2	NOT RUN
baseaudiocontext-audioworklet.https.html	7/7	7/7	7/7	4/7	4/7	NOT RUN
extended-audioworkletnode-with-parameters.https.html	PASS	PASS	PASS	ERROR	ERROR	NOT RUN
process-getter.https.html	2/2	2/2	2/2	0/2	0/2	NOT RUN
process-parameters.https.html	2/2	2/2	2/2	0/2	0/2	NOT RUN
processor-construction-port.https.html	4/4	4/4	4/4	0/4	0/4	NOT RUN
simple-input-output.https.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
suspended-context-messageport.https.html	3/3	3/3	3/3	0/3	0/3	NOT RUN