Heatmaps & Session ReplayIs your Hotjar set up correctly?
Enter your website URL and TagStack scans the live page to verify your Hotjar implementation — duplicates, missing events, and consent problems — in seconds. Free, no login or code access needed.
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128,750 sites in our index run Hotjar — and a large share have at least one setup issue.
What the Hotjar check looks for
- Session recording is not capturing sensitive form fields (masking is enabled).
- Hotjar waits for consent before recording EU visitors.
- The script is loaded once, not duplicated.
- Recording sampling is set appropriately so it is not silently over- or under-collecting.
About Hotjar
Hotjar is a product-experience platform combining heatmaps, session recordings, surveys, and feedback widgets. It shows how visitors actually scroll, click, and move through your pages.
Learn more about HotjarCheck other tools
Hotjar setup FAQ
It can, unless input masking is configured. TagStack flags whether Hotjar is present and whether it is loading before consent — the two settings that most often cause privacy problems.