Web platform features explorer

Private click measurement

Limited availability
Tags: api html

The attributionsourceid and attributiondestination attributes for <a> elements measure clicks across websites without associating a click to a specific session. Not to be confused with attribution reporting. Also known as PCM.

Learn more

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Browser support

  • Chrome
  • Chrome Android
  • Edge
  • Firefox Vendor position : defer
  • Firefox for Android Vendor position : defer
  • Safari 15.4 Released on 2022-03-14
  • Safari on iOS 15.4 Released on 2022-03-14