What eye tracking reveals
- Which elements people notice first, and which they miss
- How they scan a page, often in an F-shaped or layer-cake pattern on text-heavy pages
- Whether they read headlines, buttons and prices
- How images, faces and layout guide attention
How it is used
- Testing website layouts, landing pages and checkouts
- Comparing ad and packaging designs
- Studying how people view search results
Eye tracking vs heatmaps
Real eye tracking needs lab equipment or webcam-based studies with a small group of participants. Mouse-movement heatmaps and attention maps from tools such as Microsoft Clarity or Hotjar are cheaper approximations based on real visitors, and AI tools can predict likely attention from a design. For most websites, heatmaps and user tests give enough insight.
Eye tracking example
A bank tests a loan page with eight participants wearing eye-tracking glasses. The results show that most people read the headline and the photo caption but never look at the call-to-action button, which sits under a block of text. The bank moves the button higher and shortens the text. In a follow-up test, more participants look at the button, and click data from the live page also improves.
How to run a simple attention study
- Pick one page and one question, such as “Do people notice the price?”
- Recruit 5 to 10 people who match your customers.
- Give them a realistic task, not “look at this page”.
- Record where they look, and ask them afterwards what they remember.
- Change the page, then test again to see if it helped.
Eye tracking mistakes
- Treating where people look as proof of what they understand or want.
- Testing with a tiny or wrong group.
- Making a big decision from one study without checking real behaviour.
- Ignoring privacy and consent for recordings.
Eye tracking FAQs
What is cheaper than eye tracking?
Heat maps, click maps and session recordings give behaviour data at lower cost. See heat maps.
Does eye tracking help SEO?
It helps you design pages visitors can use, which supports user experience and conversions.