Click here to download the Blitz Browser!

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-viewport / zoom

Spec: CSS Viewport ↗

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

AreaChromeFirefoxSafariLadybirdServoBlitz
Total99.3%677/68273.8%503/68292.1%628/68268.6%468/68257.2%390/68232.0%218/682
explicit-inherit100.0%189/18957.7%109/18989.9%170/18970.4%133/18953.4%101/1895.8%11/189
parsing100.0%40/40100.0%40/40100.0%40/4017.5%7/4017.5%7/4090.0%36/40
TestChromeFirefoxSafariLadybirdServoBlitz
abspos-static-position.htmlPASSPASSPASSFAILFAILPASS
animation-range.htmlPASSFAILPASSTIMEOUTTIMEOUTNOT RUN
background-image.htmlPASSPASSPASSFAILFAILFAIL
background-size.htmlPASSFAILPASSFAILFAILFAIL
basic.htmlPASSPASSPASSFAILFAILPASS
block-step-size.htmlFAILFAILFAILFAILFAILFAIL
border-image-outset.htmlPASSPASSPASSFAILFAILPASS
border-image-width.htmlPASSFAILPASSPASSPASSPASS
border-radius.htmlPASSFAILPASSFAILFAILFAIL
border-spacing-without-border.htmlPASSPASSPASSFAILFAILPASS
border-spacing.htmlPASSPASSPASSFAILFAILPASS
border-width-keywords.htmlPASSFAILPASSFAILFAILFAIL
border-width.htmlPASSFAILPASSFAILFAILFAIL
box-shadow-inset-spread.htmlPASSPASSPASSFAILFAILPASS
box-shadow.htmlPASSPASSPASSFAILFAILPASS
canvas.htmlPASSPASSPASSFAILFAILPASS
column-gap.htmlPASSFAILPASSFAILFAILFAIL
column-rule-width-keywords.htmlPASSFAILPASSFAILFAILPASS
column-rule-width.htmlPASSPASSPASSFAILFAILPASS
column-width.htmlPASSPASSPASSFAILFAILPASS
computed-border-width-keywords.html3/30/33/33/33/30/3
computed-column-rule-width-keywords.html3/30/33/33/33/33/3
computed-initial.html210/210147/210177/210186/210141/2100/210
computed-outline-width-keywords.html3/30/33/33/33/30/3
contain-intrinsic-height.htmlPASSPASSPASSFAILFAILPASS
contain-intrinsic-width.htmlPASSPASSPASSFAILFAILPASS
container-queries-block-size.htmlPASSPASSPASSPASSPASSPASS
container-queries-height.htmlPASSPASSPASSPASSPASSPASS
container-queries-inline-size.htmlPASSPASSPASSPASSPASSPASS
container-queries.htmlPASSPASSPASSPASSPASSPASS
custom-property.htmlPASSPASSPASSFAILFAILPASS
filters-blur.htmlPASSPASSPASSFAILFAILPASS
filters-drop-shadow.htmlPASSPASSPASSFAILFAILPASS
font-relative-units-with-zoom.html7/75/77/77/77/77/7
font-relative-units.html6/66/66/66/66/60/6
font-size-keyword-specified.htmlPASSPASSPASSPASSPASSPASS
font-size-keyword-system-font.htmlPASSPASSPASSFAILFAILPASS
font-size.htmlPASSPASSPASSFAILFAILPASS
grid.htmlPASSFAILPASSFAILFAILNOT RUN
iframe-very-small-zoom-001-crash.htmlPASSPASSPASSPASSPASSPASS
iframe-zoom-nested.htmlPASSPASSPASSFAILFAILPASS
iframe-zoom.sub.htmlPASSPASSPASSFAILFAILFAIL
image-intrinsic-size.htmlPASSPASSPASSFAILFAILFAIL
inherited-length.htmlPASSPASSPASSFAILFAILPASS
inherited.htmlPASSPASSPASSFAILFAILPASS
length-implicit-and-explicit-inheritance.html5/55/55/55/55/53/5
letter-spacing.htmlPASSPASSPASSFAILFAILPASS
line-height-computed.html6/66/66/66/66/6NOT RUN
line-height.htmlPASSPASSPASSFAILFAILPASS
list-style-image.htmlPASSPASSPASSFAILFAILPASS
margin.htmlPASSPASSPASSFAILFAILPASS
mask-border-outset.htmlPASSPASSPASSFAILFAILPASS
mask-border-width.htmlPASSPASSPASSFAILFAILPASS
massive-zoom-viewbox-crash.htmlPASSPASSPASSPASSPASSCRASH
matrix-zoom-anim-computed.htmlPASSPASSPASSPASSPASSPASS
matrix-zoom-anim.htmlPASSPASSPASSFAILFAILFAIL
matrix-zoom.htmlPASSPASSPASSFAILFAILFAIL
matrix3d-zoom.htmlPASSPASSPASSFAILFAILPASS
outline-offset.htmlPASSFAILPASSFAILFAILFAIL
outline-width-keywords.htmlPASSFAILPASSFAILFAILFAIL
outline-width.htmlPASSPASSPASSFAILFAILPASS
perspective-small-effective-zoom-crash.htmlPASSPASSPASSPASSPASSPASS
perspective.htmlPASSFAILPASSFAILFAILPASS
relative-units-from-parent.htmlPASSPASSPASSFAILFAILPASS
relative-units.html6/66/66/60/60/66/6
row-gap.htmlPASSFAILPASSFAILFAILFAIL
scroll-corner-crash.htmlPASSPASSPASSPASSPASSPASS
scroll-margin.htmlPASSPASSPASSFAILFAILPASS
scroll-padding.htmlPASSPASSPASSFAILFAILPASS
scroll-top-test-with-zoom.html2/22/22/22/22/22/2
scrollbar-crash.htmlPASSPASSPASSPASSPASSPASS
shape-outside-circle.htmlPASSFAILPASSPASSPASSFAIL
shape-outside-ellipse.htmlPASSFAILPASSPASSPASSFAIL
shape-outside-inset.htmlPASSFAILPASSFAILFAILPASS
shape-outside-polygon.htmlPASSFAILPASSFAILFAILPASS
shape-outside-rect.htmlPASSFAILPASSFAILFAILPASS
shape-outside-xywh.htmlPASSFAILPASSFAILFAILPASS
stroke.htmlPASSPASSPASSFAILPASSPASS
svg-computed-style.html84/8888/8888/8876/8872/8866/88
svg-font-relative-units.htmlPASSPASSFAILFAILFAILPASS
svg-foreignObject-font-size.htmlPASSPASSPASSPASSPASSPASS
svg-path-simple.htmlPASSPASSPASSFAILFAILPASS
svg-path.htmlPASSPASSPASSFAILFAILPASS
svg-stroke-width.htmlPASSPASSPASSFAILFAILPASS
svg-transform.htmlPASSPASSPASSFAILFAILPASS
svg-viewBox.htmlPASSPASSPASSFAILFAILPASS
svg.htmlPASSPASSPASSFAILFAILFAIL
tab-size.htmlPASSPASSPASSFAILFAILPASS
text-decoration-thickness.htmlPASSPASSPASSFAILFAILFAIL
text-indent-computed.html10/1010/1010/1010/1010/1010/10
text-indent-svg.htmlPASSPASSPASSFAILPASSPASS
text-indent.htmlPASSPASSPASSFAILFAILPASS
text-shadow.htmlPASSPASSPASSFAILFAILPASS
text-stroke-width.htmlPASSPASSPASSFAILFAILPASS
text-underline-offset.htmlPASSPASSPASSFAILFAILPASS
textarea-very-small-zoom-crash.htmlPASSPASSPASSPASSPASSPASS
tiny-zoom-iframe-crash.htmlPASSPASSPASSPASSPASSPASS
transform-matrix-2d.htmlPASSPASSPASSFAILFAILFAIL
transform-matrix-3d.htmlPASSPASSPASSFAILFAILFAIL
transform-perspective.htmlPASSFAILPASSFAILFAILPASS
transform-translate.htmlPASSFAILPASSFAILFAILFAIL
translate.htmlPASSFAILPASSFAILFAILFAIL
vertical-align.htmlPASSFAILPASSFAILFAILPASS
view-timeline-inset.htmlPASSFAILPASSFAILTIMEOUTNOT RUN
widget.html2/22/22/20/20/22/2
word-spacing-inherited-computed.html3/33/33/33/33/33/3
word-spacing.htmlPASSPASSPASSFAILFAILPASS
zoom-iframe-dynamic.htmlPASSPASSPASSTIMEOUTTIMEOUTFAIL
zoom-precision.htmlPASSPASSPASSFAILFAILPASS
zoom-pseudo-image.htmlPASSPASSPASSFAILPASSFAIL
zoom-revert-layer-crash.htmlPASSPASSPASSPASSPASSPASS
zoom-with-sign-function.html2/22/22/20/20/20/2