Explore web accessibility in this 53-minute conference talk that delves into its importance, implementation, and impact. Learn about the prevalence of disabilities worldwide and the significant portion of internet traffic using screen readers. Discover what web accessibility entails, who benefits from it, and how to cultivate a cross-functional accessibility culture within your organization. Gain insights into preventing accessibility regressions and leading a web accessibility movement in your company. Examine various aspects of accessibility, including semantic HTML, ARIA roles, assistive technologies, and testing methods. Understand the importance of cross-functional teamwork, documentation, and project management in achieving accessibility goals. Acquire practical knowledge on working with design teams, conducting accessibility workshops, and utilizing tools to enhance web accessibility.