Accessibility significantly impacts web applications by ensuring they are usable by everyone, including individuals with disabilities. This consideration broadens the potential user base, allowing people who are visually impaired, hearing impaired, or have motor disabilities to interact effectively with the application's content and features. Failing to implement accessibility often leads to poor user experiences for these groups, potentially alienating a significant segment of the population. Furthermore, adherence to accessibility standards like WCAG is often a legal requirement, protecting organizations from potential lawsuits and enhancing their brand reputation. It also encourages developers to build more robust and flexible applications, benefiting all users through clearer navigation, better keyboard support, and semantic HTML. Therefore, integrating accessibility from the initial design phase is crucial for creating inclusive and successful web applications. More details: https://cpm.boorberg.de/cas/login?locale=de&service=https://epi-us.com/&gateway=true