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.
Spec: https://jpeg.org/jpegxl/workplan.html ↗
Runs: Chrome 155.0.8038.0 (wpt@397d01d8e, 2026-09-02) | Firefox 157.0a1 (wpt@397d01d8e, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-5f6fa (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz 7727414ca (wpt@a95401e4e, 2026-09-02)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 1.6%1/61 | 100.0%61/61 | 55.7%34/61 | 72.1%44/61 | 1.6%1/61 | 0.0%0/61 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| 3x3_jpeg_recompression.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| 3x3_srgb_lossless.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| 3x3_srgb_lossy.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| 3x3a_srgb_lossless.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| 3x3a_srgb_lossy.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| alpha-decode-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| alpha-modular-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| alpha-vardct.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| animated-img-timeout.html | TIMEOUT | PASS | FAIL | PASS | TIMEOUT | NOT RUN |
| basic-decode-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| bitdepth-10bpc-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| bitdepth-12bpc-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| bitdepth-16bpc-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| bitdepth-8bpc-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| canvas-decode-paths-webgpu.https.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| canvas-decode-paths.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| cmyk-basic-conversion-reftest.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| color-management-p3-cicp-reftest.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| css-background-image.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| css-before-content.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| css-image-set.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| css-image-usage.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| css-list-style-image.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| gray-decode-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| gray-icc-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| green-decode-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| hdr-alpha-reftest.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| html-embed-object-iframe.html | TIMEOUT | PASS | FAIL | TIMEOUT | TIMEOUT | NOT RUN |
| html-img.html | 0/2 | 2/2 | 2/2 | 2/2 | 0/2 | NOT RUN |
| html-input-image.html | FAIL | PASS | PASS | PASS | TIMEOUT | NOT RUN |
| html-preload-image.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| html-video-poster.html | TIMEOUT | PASS | PASS | PASS | TIMEOUT | NOT RUN |
| icc-uncommon-profile-reftest.html | FAIL | PASS | FAIL | PASS | FAIL | NOT RUN |
| imagedecoder-animation.https.html | 0/4 | 4/4 | 0/4 | 0/4 | 0/4 | NOT RUN |
| imagedecoder.https.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| jxl-art-basic-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| layers-basic-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| lossless-jpeg-transcode.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| modular-lossless-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| modular-lossy.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| orientation-codestream-vs-exif-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| orientation-identity-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| orientation-rotate-90-ccw-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| patches-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| progressive-1.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| progressive-2.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| progressive-3.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| progressive-dc-observable-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| sdr-alpha-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| smallest-valid-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| svg-image-element.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| vardct-large-blocks-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| vardct-small-blocks-reftest.html | FAIL | PASS | PASS | PASS | FAIL | NOT RUN |
| wide-gamut-adobe-rgb.html | FAIL | PASS | FAIL | FAIL | FAIL | NOT RUN |
| wide-gamut-display-p3.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| wide-gamut-prophoto-rgb.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |
| wide-gamut-rec2020.html | FAIL | PASS | PASS | FAIL | FAIL | NOT RUN |