What aspect of mobile design does 'tap targets' improve?

Tap targets improve user interaction by ensuring that touchable elements on mobile interfaces are appropriately sized and spaced for users to easily identify and activate them. This is crucial in enhancing the overall usability of the application or website. When tap targets like buttons and links are designed with appropriate dimensions and spacing, they reduce the likelihood of user errors, such as mis-clicking on the wrong element.

Optimizing tap targets leads to a smoother and more enjoyable user experience since users can interact with the interface more comfortably and effectively. This consideration is particularly important on mobile devices, where precision in touch interactions can be more challenging than with a mouse on a desktop. Ensuring that these interactive elements are user-friendly directly contributes to fulfilling user needs and expectations, thereby guiding users through the interface more seamlessly.

While other aspects such as visual appeal, content density, and loading speed also play important roles in mobile design, they do not directly relate to the functionality and effectiveness of interactions that tap targets are specifically intended to improve.