
Understand how your visitor's browsing activity changes the further they get down the page. Trailhead delineates your test page with markers to show you the distribution of mouse activity and scrolling down the page.

See how visitor's clicks are clustered together. Trailhead fills in the gap left by your analytics software by tracking click events, rather than page or URL changes.

Studies show than people follow their mouse cursor with their eyes. Trailhead gives you similar results to eye-tracking for a fraction of the cost and effort.