Contact emails [email protected] , [email protected] Explainer https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/PerformanceScrollTiming/explainer.md
Specification Spec to be developed in WICG once the API shape stabilizes. Summary The Scroll Timing API exposes detailed, per-scroll performance timing information to web developers. It enables precise measurement of scroll responsiveness, latency, and frame production during user-initiated scrolling, filling a long-standing observability gap in web performance diagnostics. Blink component Blink>PerformanceAPI<https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EPerformanceAPIs%22> Web Feature ID Missing feature Motivation Scrolling is one of the most common and latency-sensitive user interactions on the web, yet developers currently lack standardized APIs to measure scroll performance beyond coarse heuristics. Existing signals (e.g. long tasks, event timing, RAF timing) are insufficient to attribute scroll jank, delayed visual updates, or compositor-related delays. This API enables developers to identify, diagnose, and regress-test scroll performance issues, and aligns with ongoing efforts to improve input responsiveness and UX metrics across browsers. Full details, including examples and non-goals, are described in the explainer. Initial public proposal Unspecified Goals for experimentation None Requires code in //chrome? False Tracking bug https://issues.chromium.org/issues/504094429 Estimated milestones No milestones specified Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5076359002062848 -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/AM7PR83MB0451236ED731D7F1C7660171A43E2%40AM7PR83MB0451.EURPRD83.prod.outlook.com.
