Usability testing is a process of evaluating a product or service by testing it with real users to identify areas of improvement.

Usability testing is a type of product management technique used to evaluate the user experience of a product or service. It is a process of testing how easy it is for users to interact with and use a product or service. Usability testing typically involves observing users as they interact with the product or service, and then collecting feedback from them about their experience. This feedback can be used to identify areas where the user experience could be improved, and to inform decisions about how to design and develop the product or service. Usability testing can also help identify potential usability issues that may not have been identified during the design process, such as confusing navigation, unclear instructions, or difficult-to-use features. By conducting usability tests early in the development process, product managers can ensure that their products are designed with user needs in mind.

1. Card sorting: Ask users to group related concepts together and explain why they grouped them in that way. 2. Tree testing: Ask users to find specific items within a hierarchical structure and measure how long it takes them to do so. 3. First click testing: Ask users to complete a task by only clicking on the first item they see, and measure how successful they are in doing so. 4. A/B testing: Present two versions of a page or feature to users and measure which one performs better in terms of user engagement or task completion rate. 5. Usability survey: Ask users questions about their experience with a product or feature, such as how easy it was to use, what they liked or disliked about it, etc.