Fireshift Leak Score

Returns aggregate counts from scans run on fireshift.ai and through this server: total scans, distinct sites, scans in the last 7 days, the most common findings in the last 7 days with their share of scored sites, and the grade mix. Never returns domain names. Updated every 5 minutes.

Reads the public homepage of a domain, finds its Google Tag Manager and Google tag container IDs, loads those containers from googletagmanager.com and scores the conversion setup from 0 to 100 (grade A to F). Findings include Google Ads conversions that fire on every page load, on plain page views, on login, on button clicks or when a trial ends, GA4 key events on page_view, duplicate conversions, conversions without a value, and more than one GA4 property. Same checks and score as https://fireshift.ai/scan/. Reads only what the site serves publicly; no login, no forms. It cannot see whether an Ads conversion is primary or secondary. Tags loaded server-side or only after cookie consent are not visible, so a site with no public container gets no score. Takes 2 to 20 seconds.