SEOptimer’s Webpage Tap Target Size Tester checks if the links and buttons on your webpage are appropriately sized for easy tapping on touchscreen devices.
Tap Target Sizing refers to the size of buttons, links and other navigational elements on the page. On touch screen devices in particular these elements can't be too small or too close together or they will impede clicking and frustrate users.
We recommend reviewing the Tap Target Sizing of your of all your text to ensure they're easily clickable including less considered items like footer elements.