Element Timing API

[kenz-lu]

Request for position on an emerging web specification

Information about the spec

• Spec Title: Element Timing API
• Spec URL: https://wicg.github.io/element-timing/
• GitHub repository: https://github.com/WICG/element-timing

Design reviews and vendor positions

• TAG Design Review: Element Timing API for text w3ctag/design-reviews#395
  • Element Timing for images: Element Timing API for images w3ctag/design-reviews#326
• Mozilla standards-positions issue: Element Timing API mozilla/standards-positions#192

Bugs tracking this feature

• WebKit Bugzilla:
• Radar:

Anything else we need to know

Element Timing API provides features for monitoring the loading performance of text and image nodes. Surfacing the rendering timestamp is helpful for tracking performance and preventing regressions.