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
Enabled by default
(tracking bug)
Consensus & Standardization
After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.
- No signal
- No signal
- Positive
Owners
Last updated on 2021-03-12