Event Timing API

Monitoring event latency requires an event listener. This precludes measuring event latency early in page load, and adds unnecessary performance overhead. The Event Timing API will enable web developers to measure event latency both before and after the page load.

Documentation

Specification

Editor's draft

Status in Chromium

Blink>PerformanceAPIs


Enabled by default (tracking bug) in:

  • Chrome for desktop release 85
  • Chrome for Android release 85
  • Android WebView release 85

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • No signal
  • Positive

Owners

Intent to Prototype url

Intent to Prototype thread

Last updated on 2020-08-10