A visual representation of data that uses color to communicate areas of highest use or likelihood. A click map is a special type of heat map that shows which parts of web pages receive the most clicks. Using a scale of red (“hot”) to blue (“cold”), areas where people look or click the most are labeled with red. Web designers can combine the data from an eye-tracking heat map and a click map to position call-to-action buttons where they are most likely to be seen and clicked.