What is a Heatmap?
Aheatmapis a visual representation of visitor behavior on a web page.Warm colors (red, orange) show where people click or scroll a lot;cold colors (blue) show little activity.Heatmaps are an indispensable tool in CRO toCRObottlenecks that quantitative data alone does not reveal.Types of heat
mapsClick heatmaps
show wherevisitors click, including clicks on non-clickable elements (a telltale sign of confusion).Scroll heatmapsshow how farvisitors scroll and what part of the page is never seen.Mouse movementheatmaps show attentionpatterns.Session recordings are the supplement that shows individual behavior in real time.Heatmaps
and A/B testingHeatmaps help formulate hypotheses for A/B testing.If visitors ignore a CTA
but click on a non-clickable image, you know what to test.Popular tools include Hotjar, MicrosoftA/B testelements that createCall to Actionbuttons that are ignored, or content that is too far below the fold to ever be seen.Are heat maps accurate?For qualitative insights, certainly.Always
combine with
quantitative dataFrictionGA4 for a complete picture.How many sessions do I need for reliable heatmapAbove the Fold500 to 1,000 sessions per
page.More at
developers.google.com/search.Google Analytics 4