The ElementTiming API will allow developers to know when certain important image elements are first displayed on the screen. It will also enable analytics providers to measure the display time of images that take up a large fraction of the viewport when they first show up.

Documentation

Status in Chromium

Blink>PerformanceAPIs


Enabled by default (tracking bug) in:

  • Chrome for desktop release 77
  • Chrome for Android release 77

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

Last updated on 2020-12-21