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 / html / canvas / element / text

Spec: https://html.spec.whatwg.org/multipage/canvas.html#2dcontext ↗

Runs: Chrome 155.0.8040.0 (wpt@476394464, 2026-09-03) | Firefox 157.0a1 (wpt@476394464, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@a1e944e7a, 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	98.1%203/207	47.8%99/207	40.1%83/207	32.9%68/207	34.8%72/207	0.0%0/207

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
2d.text.align.default.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.align.invalid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.align.valid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.baseline.default.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.baseline.invalid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.baseline.valid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.direction.default.html	FAIL	PASS	FAIL	PASS	PASS	NOT RUN
2d.text.direction.invalid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.direction.valid.html	FAIL	PASS	FAIL	PASS	PASS	NOT RUN
2d.text.draw.align.center.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.align.end.ltr.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.align.end.rtl.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.draw.align.left.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.align.right.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.align.start.ltr.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.align.start.rtl.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.draw.baseline.alphabetic.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.baseline.bottom.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.baseline.hanging.html	PASS	PASS	FAIL	PASS	FAIL	NOT RUN
2d.text.draw.baseline.ideographic.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.draw.baseline.middle.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.baseline.top.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fill.maxWidth.NaN.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fill.maxWidth.bound.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fill.maxWidth.fontface.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.draw.fill.maxWidth.negative.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fill.maxWidth.small.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.draw.fill.maxWidth.zero.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fill.unaffected.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fontface.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.fontface.notinpage.html	FAIL	FAIL	FAIL	FAIL	PASS	NOT RUN
2d.text.draw.fontface.repeat.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.draw.space.basic.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.space.collapse.end.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.space.collapse.nonspace.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.space.collapse.other.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.space.collapse.space.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.space.collapse.start.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.draw.stroke.unaffected.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.drawing.style.absolute.spacing.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.font-relative.spacing.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.fontKerning.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.drawing.style.fontKerning.with.uppercase.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.drawing.style.fontStretch.settings.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.drawing.style.fontVariant.settings.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.drawing.style.invalid.spacing.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.letterSpacing.change.font.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.letterSpacing.measure.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.measure.direction.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.measure.rtl.text.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.drawing.style.measure.textAlign.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.drawing.style.nonfinite.spacing.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.reset.TextRendering.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.drawing.style.reset.fontKerning.none.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.drawing.style.reset.fontKerning.none2.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.drawing.style.textRendering.settings.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.drawing.style.wordSpacing.change.font.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.drawing.style.wordSpacing.measure.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.font.default.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.basic.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.complex.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.font.parse.complex2.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.family.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.invalid.html	PASS	PASS	PASS	PASS	FAIL	NOT RUN
2d.text.font.parse.size.percentage.default.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.size.percentage.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.system.html	PASS	FAIL	PASS	PASS	PASS	NOT RUN
2d.text.font.parse.tiny.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.relative_size.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.font.weight.html	PASS	PASS	PASS	PASS	FAIL	NOT RUN
2d.text.fontVariantCaps.after.reset.font.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.fontVariantCaps1.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.fontVariantCaps2.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.fontVariantCaps3.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.fontVariantCaps4.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.fontVariantCaps5.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.fontVariantCaps6.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.lang.default.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.lang.valid.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.measure.actualBoundingBox.html	PASS	PASS	PASS	FAIL	FAIL	NOT RUN
2d.text.measure.actualBoundingBox.small-font.html	PASS	FAIL	PASS	PASS	PASS	NOT RUN
2d.text.measure.actualBoundingBox.whitespace.html	PASS	PASS	FAIL	FAIL	PASS	NOT RUN
2d.text.measure.baselines.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.emHeights-low-ascent.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.emHeights-zero-descent.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.emHeights.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.measure.fillTextCluster-align.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fillTextCluster-baseline.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fillTextCluster-drawing-styles-change.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fillTextCluster-font-change.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fillTextCluster-options.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fillTextCluster-range.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.fontBoundingBox-reduced-ascent.html	PASS	PASS	PASS	PASS	FAIL	NOT RUN
2d.text.measure.fontBoundingBox-zero-descent.html	PASS	PASS	PASS	PASS	FAIL	NOT RUN
2d.text.measure.fontBoundingBox.ahem.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.measure.fontBoundingBox.html	PASS	PASS	PASS	PASS	FAIL	NOT RUN
2d.text.measure.getActualBoundingBox-exceptions.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.getActualBoundingBox-full-text.tentative.html	4/4	0/4	0/4	0/4	0/4	NOT RUN
2d.text.measure.getActualBoundingBox.tentative.html	6/6	0/6	0/6	0/6	0/6	NOT RUN
2d.text.measure.index-from-offset-edge-cases.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.index-from-offset-edges.tentative.html	10/10	0/10	0/10	0/10	0/10	NOT RUN
2d.text.measure.index-from-offset.tentative.html	40/40	0/40	0/40	0/40	0/40	NOT RUN
2d.text.measure.lang.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.lang.inherit.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.selection-rects-baselines.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.selection-rects-exceptions.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.selection-rects.tentative.html	24/24	0/24	0/24	0/24	0/24	NOT RUN
2d.text.measure.strokeTextCluster-align.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.strokeTextCluster-baseline.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.strokeTextCluster-drawing-styles-change.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.strokeTextCluster-font-change.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.strokeTextCluster-options.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.strokeTextCluster-range.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.text-clusters-exceptions.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.text-clusters-position.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.text-clusters-split.tentative.html	PASS	FAIL	FAIL	FAIL	FAIL	NOT RUN
2d.text.measure.width.basic.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.measure.width.empty.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.measure.width.nullCharacter.html	FAIL	FAIL	PASS	FAIL	PASS	NOT RUN
2d.text.measure.width.space.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.setFont.mathFont.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
2d.text.variationSelectors.html	PASS	PASS	PASS	FAIL	PASS	NOT RUN
2d.text.writingmode.html	PASS	FAIL	FAIL	PASS	PASS	NOT RUN
direction-inherit-rtl.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
direction-ltr.html	PASS	PASS	PASS	PASS	PASS	NOT RUN
direction-rtl.html	PASS	PASS	FAIL	FAIL	FAIL	NOT RUN
parent-style-relative-units.html	2/2	2/2	1/2	2/2	2/2	NOT RUN