demo · v144

Attribution Removal

Probe your browser for the Attribution Reporting API. Chrome 144 removes it — sites fall back to first-party measurement. Try the recommended replacement (a server-side beacon to your own origin) right here.

Attribution Reporting API status:

recommended replacement — first-party beacon

no events yet

the API (removed) and the replacement

// REMOVED in Chrome 144
// document.featurePolicy.allowsFeature('attribution-reporting')
// <a attributionsrc="/.well-known/attribution-reporting/source">

// REPLACEMENT — first-party beacon
fetch('/log/impression', { method: 'POST', body: JSON.stringify({ slot, ts: Date.now() }) });
fetch('/log/conversion', { method: 'POST', body: JSON.stringify({ slot, sku, ts: Date.now() }) });

see also