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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 / dom / nodes / moveBefore

Spec: DOM ↗

Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@2c385f65e, 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

AreaChromeFirefoxSafariLadybirdServoBlitz
Total99.3%136/13793.4%128/1374.4%6/13779.6%109/13777.4%106/1370.0%0/137
TestChromeFirefoxSafariLadybirdServoBlitz
Node-moveBefore.html32/3232/323/3232/3231/32NOT RUN
child-style-preserve.htmlPASSPASSFAILPASSPASSNOT RUN
chrome-338071841-crash.htmlPASSPASSPASSPASSPASSNOT RUN
chrome-433696404-crash.htmlPASSPASSPASSPASSPASSNOT RUN
continue-css-animation-left.htmlPASSPASSFAILPASSPASSNOT RUN
continue-css-animation-transform.htmlPASSPASSFAILPASSPASSNOT RUN
continue-css-transition-left-pseudo.htmlPASSPASSFAILPASSPASSNOT RUN
continue-css-transition-left.htmlPASSPASSFAILPASSPASSNOT RUN
continue-css-transition-transform-pseudo.htmlPASSPASSFAILPASSPASSNOT RUN
continue-css-transition-transform.htmlPASSPASSFAILPASSFAILNOT RUN
css-animation-commit-styles.htmlPASSPASSFAILFAILFAILNOT RUN
css-transition-cross-document.htmlPASSPASSFAILPASSPASSNOT RUN
css-transition-cross-shadow.htmlPASSPASSFAILPASSPASSNOT RUN
css-transition-to-disconnected-document.htmlPASSPASSFAILPASSPASSNOT RUN
css-transition-trigger.htmlPASSPASSFAILPASSTIMEOUTNOT RUN
custom-element-move-reactions.html7/76/70/77/77/7NOT RUN
fieldset-child-blur-event.htmlPASSPASSFAILPASSPASSNOT RUN
fieldset-child-date-input-blur-event.htmlPASSPASSFAILPASSPASSNOT RUN
fire-focusin-focusout.html5/55/50/51/53/5NOT RUN
focus-preserve-render.htmlPASSPASSTIMEOUTPASSPASSNOT RUN
focus-preserve.html5/55/50/52/54/5NOT RUN
focus-within.html5/55/50/53/50/5NOT RUN
fullscreen-preserve.htmlPASSPASSFAILPASSPASSNOT RUN
hover-style-update.html2/22/20/21/21/2NOT RUN
iframe-document-preserve.window.html7/77/70/76/77/7NOT RUN
input-moveBefore-crash.htmlPASSPASSPASSPASSPASSNOT RUN
listed-form-element-reset.htmlPASSPASSFAILFAILPASSNOT RUN
live-range-updates.html3/33/30/33/33/3NOT RUN
modal-dialog.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-as-flex-item.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-dir.htmlPASSPASSFAILPASSFAILNOT RUN
moveBefore-from-light-to-shadow.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-id-map.html4/44/40/40/44/4NOT RUN
moveBefore-iframe-crash.htmlPASSPASSTIMEOUTPASSPASSNOT RUN
moveBefore-lang.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-legend-input-crash.htmlPASSPASSTIMEOUTPASSPASSNOT RUN
moveBefore-name-map.html3/33/30/32/33/3NOT RUN
moveBefore-nodeiterator.htmlPASSPASSFAILPASSFAILNOT RUN
moveBefore-option-recalc-style.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-range-iframe-crash.htmlPASSPASSTIMEOUTTIMEOUTTIMEOUTNOT RUN
moveBefore-selector-matching.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-shadow-inside.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-shadow-root.htmlPASSPASSFAILPASSPASSNOT RUN
moveBefore-size-query.htmlPASSPASSFAILPASSFAILNOT RUN
moveBefore-subframe-count-crash.htmlPASSPASSTIMEOUTPASSPASSNOT RUN
mutation-observer.html2/22/20/22/22/2NOT RUN
nonce.htmlPASSPASSFAILPASSPASSNOT RUN
object-crash-regression.htmlPASSPASSFAILPASSPASSNOT RUN
pointer-events.htmlPASSPASSFAILFAILFAILNOT RUN
popover-preserve.htmlPASSPASSFAILPASSFAILNOT RUN
preserve-render-blocking-script.htmlPASSFAILERRORFAILFAILNOT RUN
preserve-render-blocking-style.htmlPASSFAILERRORFAILFAILNOT RUN
relevant-mutations.html2/22/20/22/20/2NOT RUN
role-updates-after-move.htmlPASSFAILFAILPASSFAILNOT RUN
script-move-before.html2/22/20/22/22/2NOT RUN
select-option-optgroup.html2/22/20/21/22/2NOT RUN
selection-preserve.html5/61/60/61/61/6NOT RUN
slotchange-events.html4/44/40/44/44/4NOT RUN
style-applies.htmlPASSPASSFAILPASSPASSNOT RUN
stylesheet-cascade-order.htmlPASSPASSNOT RUNPASSFAILNOT RUN
stylesheet-no-refetch.htmlPASSPASSNOT RUNPASSFAILNOT RUN
throws-exception.htmlPASSPASSFAILPASSPASSNOT RUN