Mieruca Heatmap is a page improvement tool from Faber Company, a Tokyo Stock Exchange-listed firm (securities code 220A) that also holds information-security certification (ISMS). It helps web marketers, e-commerce operators, and agencies run the full improvement cycle — spotting issues, testing fixes, and publishing changes — inside a single tool.

The service combines three heatmap views (attention, exit, and click) with side-by-side comparison, daily automatic screenshot capture, and a parameter filter that breaks down behavior by traffic source. Self-service registration is quick, and the free plan remains available indefinitely for a single URL.

The three heatmaps sit side by side on one screen, so teams can cross-check them instead of drawing conclusions from a single view. Daily screenshots also preserve each page as it looked on the day, making before-and-after layout comparisons straightforward.

Paid plans let users build variations of buttons, copy, and layouts without code, and a dedicated consultant helps design the tests at no extra cost. The winning variation can be deployed to all visitors from the same console.

The admin panel can be switched from Japanese to English in the account settings. This helps international team members working on Japanese sites read the reports and use the controls.