This document discusses how to conduct usability testing to improve conversion rates. It defines usability testing as observing real people using a product to minimize friction. The presenter recommends starting with 5 participants and identifying tasks to test. Basic techniques discussed include recruiting participants, setting up tests, asking open-ended questions, and analyzing results to prioritize usability issues. Free tools like UsabilityHub and UserTesting.com allow conducting quick remote tests to understand first impressions, click targets, questions users have, and whether they can complete tasks. The goal is to identify and address areas of a product that create barriers for users.