A heatmap is a visual representation of user behavior. A heatmap analytics platform will load a JavaScript file in your visitors’ browsers, and then the heatmaps show aggregations of all the recorded data. It displays as a screenshot of an individual page with a range of colors overlaying different areas of the page to represent engagement. Like any other heatmap, red signifies a higher frequency, and blue or purple signifies a lower density of activity.
There are a few different kinds of website heatmaps. One is a click heatmap, which shows where users are clicking on your website and how often. The denser spots of red are where users have clicked the most.
Move heatmaps record and display users’ mouse movement on your page. These heatmaps are particularly insightful because there is a high correlation between mouse movement and eye movement.
Thirdly is a scroll heatmap, which visually represents how far visitors are scrolling down a page. Red indicates that all visitors have seen that section of the page, and the gradient turns cooler as less users scroll down the page. Scroll heatmaps also show the percentage of visitors that scrolled to each point on the page.
Many heatmap tools also have the ability to collect session recordings. A session recording is a real-time screen recording of visitor sessions on your website, showing their mouse and scroll movement, where they click, and what pages they visit. The recordings can support your findings from your heatmaps and serve as clear examples of visitor interaction and behavior.
Heatmaps are valuable because they answer the “why” of your performance analytics — such as why you have a high bounce rate, or low time on page. They take website testing to the next level, with data from real users that are often unfamiliar with your site, and display it in a visual, quantitative way. There are many insights you can glean from heatmaps about user experience on your website, the client journey, and holes in website content or structure. Here are 6 questions that heatmaps can answer about your website.