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Pin paint timing and add missing keys #3398

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Merged
merged 5 commits into from
Sep 30, 2025
Merged

Pin paint timing and add missing keys #3398

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dfae998
Pin paint timing and add missing keys
captainbrosset Sep 30, 2025
7000088
Merge branch 'main' into paint-timing
captainbrosset Sep 30, 2025
295333f
leave painttime and presentationtime out of this PR
captainbrosset Sep 30, 2025
8c70ed6
Merge branch 'paint-timing' of github.com:web-platform-dx/web-feature…
captainbrosset Sep 30, 2025
dc5992b
formatting
captainbrosset Sep 30, 2025
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7 changes: 7 additions & 0 deletions features/paint-timing.yml
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Expand Up @@ -2,7 +2,14 @@ name: Paint timing
description: The `paint` performance entry and the `PerformancePaintTiming` API measures the duration of "paint" (also called "render") operations as a page loads. The API measures the time to First Paint (FP) and First Contentful Paint (FCP), common metrics for perceived loading times.
spec: https://w3c.github.io/paint-timing/
group: performance
status:
compute_from:
# This is what developers want out of this API, and these are implemented in all browsers.
- api.PerformancePaintTiming
- api.PerformancePaintTiming.first-contentful-paint
compat_features:
- api.PerformancePaintTiming
- api.PerformancePaintTiming.first-contentful-paint
- api.PerformancePaintTiming.toJSON
# first-paint isn't part of compute_from because it's optional for user agents to report it.
- api.PerformancePaintTiming.first-paint
9 changes: 7 additions & 2 deletions features/paint-timing.yml.dist
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Expand Up @@ -3,7 +3,11 @@

status:
baseline: false
support: {}
support:
firefox: "84"
firefox_android: "84"
safari: "14.1"
safari_ios: "14.5"
compat_features:
# baseline: high
# baseline_low_date: 2021-04-26
Expand All @@ -17,7 +21,9 @@ compat_features:
# safari: "14.1"
# safari_ios: "14.5"
- api.PerformancePaintTiming
- api.PerformancePaintTiming.toJSON

# ⬇️ Same status as overall feature ⬇️
# baseline: false
# support:
# firefox: "84"
Expand All @@ -26,7 +32,6 @@ compat_features:
# safari_ios: "14.5"
- api.PerformancePaintTiming.first-contentful-paint

# ⬇️ Same status as overall feature ⬇️
# baseline: false
# support: {}
- api.PerformancePaintTiming.first-paint