What is the purpose of heuristic evaluation?

Heuristic evaluation serves the specific purpose of identifying usability problems in user interfaces. This method involves expert evaluators reviewing a product or system against a set of established usability principles, known as heuristics. The goal is to uncover issues that may hinder user experience before the product is released to users. By systematically identifying these issues, designers can prioritize improvements and enhance the overall usability of the interface.

This process is particularly valuable because it allows for early detection of potential problems, which can save time and resources during the later stages of development. Heuristic evaluations are often conducted without the need for users, relying instead on the expert's understanding of usability principles, making it a cost-effective method for improving interface design. By focusing on the usability aspects, organizations can ensure that their products provide a better user experience, ultimately leading to higher satisfaction and engagement from users.