Analytics Tag Tamper Monitor
Watch any conversion page and get told when analytics or ad tags stop appearing, whether it is a GTM container, a GA4 measurement ID, or a Meta pixel. The AI ignores product copy and prices, so you only hear when a tag is removed.
Analytics Tag Tamper Monitor
Catch a dropped GTM, GA4, or ad pixel on your key conversion pages before reporting craters.
1Paste a key conversion page URL→
2We watch for missing analytics and ad tags→
3AI flags the moment a tag drops
Use a checkout, signup, or thank-you page where tracking matters most.
Our AI reads every change and only alerts you when this happens, so routine updates never reach your inbox. Edit it to fit what you care about.
Instantly the moment it matters, or batched into one digest email.
Under 1 hour requires a paid plan
Frequently asked questions
How do I detect when an analytics tag is removed from a page?
Paste the URL of a key conversion page and the tool watches its tags for you. When a GTM container, GA4 measurement ID, or Meta pixel stops appearing, the AI alerts you. Product copy, prices, and cookie banners are ignored, so you catch a dropped tag before your reporting craters, instead of finding out weeks later when the data is already missing.
How fast will I be alerted when a pixel goes missing?
You set the timing. Instant alerts tell you the moment a tag disappears, which matters because every hour of missing tracking is lost data. A daily digest instead summarizes tag changes once a day. The AI reviews each change before alerting, so you are told when a tag is genuinely gone and not bothered by ordinary content edits on the page.
Which pages should I monitor, and is it free?
Monitor your highest-value pages first, such as checkout, signup, and top landing pages, since a dropped tag there is the most costly. Any public URL works. It is free to start, so you can add your critical conversion pages, confirm the tool alerts you when a container or pixel goes missing, and widen coverage across the site over time.
Monitor any web page for changes
PageCrawl watches any page and alerts you the moment something important changes. Set up your first monitor in under a minute.
Start free