Tracking audit
Tracking Pixel Inspector
Scan any site for the marketing pixels it's running.
Point it at any public URL to see which tracking pixels and tags the page loads — yours or a competitor's — plus a plain-English read on how much of that data iOS and ad blockers quietly drop.
How it works
A full tracking audit in one click.
- 1
Enter any public URL
Your own site, a landing page, or a competitor's homepage — anything reachable on the open web.
- 2
We scan the page source
We fetch the page and detect the marketing pixels and tags present in its initial HTML.
- 3
Review what's exposed
Get the list of detected pixels with their IDs, plus a read on how exposed they are to iOS and ad blockers.
Why it matters
Know exactly what's tracking — and what's leaking.
Audit any site in seconds
Check your own stack or benchmark a competitor's — no extensions, logins, or developer tools required.
Spot client-side exposure
Every tag we detect fires in the browser, which means it's exposed to the same iOS limits and ad blockers that drop conversions.
Find gaps and duplicates
Catch missing pixels, duplicate tags, or tracking that should be running server-side before they cost you data.
FAQ
Questions, answered.
Which pixels and tags can it detect?
It looks for the most common marketing tags, including Meta Pixel, Google Analytics 4, Google Tag Manager, Google Ads, TikTok, LinkedIn Insight, Microsoft/Bing UET, Pinterest, Snap, Hotjar, and Segment.
Why didn't it find a pixel I know is installed?
The scan reads the page's initial HTML. Tags injected later by a tag manager or loaded after consent may not appear — which is also a hint about how the tracking is set up.
Is it safe, and do you store the data?
The inspector only requests the public page you enter, the same way a browser would, and doesn't store the results. Private or internal addresses are blocked.
Can it detect server-side tracking?
No — and that's the point. Server-side conversion tracking runs from your server, not the page, so it isn't visible in the HTML. Anything this tool finds is client-side and exposed to blocking.
Free tools, free trial
Pixels are only half the story.
Every pixel this scan finds fires in the browser — the exact events iOS and ad blockers strip away. EndFrame forwards those same conversions server-side to Meta, GA4, and TikTok so nothing slips through.
No credit card required