Eye Tracking
Eye tracking is a technology that tracks eye movements and the direction of a user’s gaze when interacting with a website, advertisement, interface, or other content.
Simply put:
analysis of exactly where a person is looking
How eye tracking works
Special cameras or sensors record:
- gaze direction,
- focal points,
- viewing sequence,
- how long the user looks at an element.
What can be analyzed
- which elements are noticed first,
- what users don’t look at at all,
- which areas attract attention,
- how noticeable buttons and CTAs are,
- how content is read.
Where it is used
UX/UI design
Analyzing the usability of interfaces and websites.
Marketing and advertising
Testing the effectiveness of banners, packaging, and creatives.
E‑commerce
Studying buyer behavior on product pages.
Research and psychology
Studying attention and information perception.
Popular visualizations
Heatmap
Shows where users look most often.
Gaze plot
Shows the sequence of eye movements.
Why eye tracking is needed
It helps:
- improve UX,
- increase conversion rates,
- make ads more noticeable,
- optimize element placement,
- understand real user behavior.
Example
An online store conducts eye tracking →
it turns out that users don’t notice the “Buy” button →
the design is changed → conversion increases.
Limitations
- research can be expensive,
- requires special equipment,
- behavior in a lab may differ from real life.
What’s important to remember
Eye tracking is a technology for analyzing user gaze.
It helps understand how people perceive interfaces, advertising, and content, and is used to improve UX and marketing effectiveness.
