What do heatmaps and session recordings show, and how do you run user testing?
Three ways to find out why people leave, and what each one is actually good for.
Heatmaps show where attention stops, session recordings show where people get stuck, and moderated user testing is the only one that tells you why. All three produce hypotheses. None of them produce proof.
What each tool actually answers
- Click maps show what people tap, including things that are not links. That last part is the useful part: if visitors keep clicking a non-clickable icon or heading, they expect it to do something.
- Scroll maps show how far down the page attention survives. If 70 percent of visitors never reach your form, that is a layout problem, not a copy problem, and you found it in one screenshot.
- Session recordings show individual visits: the hesitation before a form field, the back and forth between two pages, the rage clicks on a broken element, the mobile user pinch zooming because the text is too small.
- Moderated user testing puts a real person in front of the page while you listen. Five people is usually enough to surface the big problems, and it is the only method that produces a because rather than a what.
The limits people ignore
Heatmaps aggregate, which means they hide segments. A map that blends desktop and mobile, or paid and organic, can average two opposite behaviors into a meaningless middle. Always segment before you conclude.
Recordings are seductive and unrepresentative. Watching ten sessions feels like understanding, but ten is not a sample. Use recordings to generate a theory, then check it against aggregate data before you act on it.
And user testing has an observer effect. A person narrating their thoughts behaves more deliberately than a real visitor in a hurry. Weight what they do over what they say.
The privacy part, which is not optional
Recording tools capture the screen, which means they can capture whatever someone types. Mask every form field by default and explicitly exclude anything with personal, health, or payment information. For healthcare, financial, and legal clients this is a compliance question, not a preference, and a recording tool that captures protected information creates a problem much larger than the conversion rate you were trying to fix.
Disclose recording in your privacy policy, honor do not track and consent signals, and set a retention window so footage does not accumulate forever.
Related: What is conversion rate optimization?, How do you decide what to test first?, What data and analytics services does LevelUp Digital offer?, and our data and analytics services.