Marketing audit
GTM / GA Tag Checker
Scan a page URL or pasted HTML to find Google Tag Manager containers, GA4 measurement IDs, and legacy Universal Analytics tags.
/api/gtm-ga-checker
Scan source
Scan summary
No tags found
Scan a URL or paste HTML to detect GTM and Google Analytics tags.
GTM
None
GA4
None
UA
None
Ads
None
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