What is a goal of usability testing?

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Usability testing primarily aims to evaluate user satisfaction and performance by assessing how easily and effectively users can interact with a software application or system. This type of testing focuses on understanding the user experience, identifying usability issues, and gathering feedback on how intuitively a product functions from the perspective of its end users.

By observing real users as they attempt to complete tasks within the software, usability testing provides insights into areas where users can struggle, leading to enhancements that improve overall satisfaction and efficiency. This feedback loop helps developers prioritize changes that will have the most significant impact on user experience.

The other options do not directly align with the primary objectives of usability testing. Minimizing production costs, enhancing security protocols, and increasing backend functionality are critical aspects of software development, but they do not fundamentally address how users interact with and perceive the software from a usability standpoint.