Treat detections as an inventory
A detected tag shows matching code in the source. It does not prove when the tag fires or what data it sends.
Tracking Pixel Checker
Check a public page for common analytics, advertising and monitoring tags. Every detection includes the matching source evidence instead of a vague badge.
- Free to use
- No account
- No saved reports
- No analytics
1 page fetched0 reports saved0 analytics events
Your URL is sent to BusinessPress for this one-time source check. We do not save the page or report.
Enter a public URL to start.
What this check covers
Use this as a fast inventory during privacy reviews, migrations or tag-manager cleanup—not as a legal compliance verdict.
- Analytics and tag-manager signatures
- Advertising and conversion pixels
- Consent, replay and monitoring tools
- Matching source and confidence for each detection
Check the rendered tab
Tag managers and scripts can add trackers after load. Use the extension for rendered-page evidence.
Review unfamiliar code manually
Custom, proxied, server-side or uncommon tracking tools may not match the built-in signatures.
Source check or rendered check?
Use this page for one public URL and the markup returned in its source HTML.
Use the Chrome extension for a rendered tab, JavaScript-added markup, loaded-resource evidence, private pages and a fully local report.
Questions about tracking pixel checker
Which tracking tools can SEOMarkup detect?
It checks common analytics, advertising, consent, replay and monitoring signatures. Coverage is useful but not exhaustive.
Does a detection prove a privacy violation?
No. The report is a technical inventory, not a legal or consent-compliance decision.
Are tracking IDs exposed in exported reports?
SEOMarkup redacts common tracking query values in its interface and explicit exports.