What role does Semantic HTML play in web accessibility?

Semantic HTML plays a crucial role in web accessibility by providing structure and meaning to web content. This structured markup helps assistive technologies, such as screen readers, to interpret the content more effectively and convey it accurately to users with disabilities. By using semantic elements like headings, paragraphs, lists, and sections, developers can create a logical hierarchy and flow that reflects the actual content on the page. This ensures that all users, regardless of their ability, can navigate, understand, and interact with web content in a meaningful way. Semantic HTML also improves the overall usability and accessibility of the site, making it easier for everyone to access information.

Other choices, such as enhancing images and graphics or improving server response time, are unrelated to the core purpose of Semantic HTML regarding content structure and meaning. Additionally, specialization in coding languages does not directly correlate with the benefits of using semantic elements, which focus on the clarity and accessibility of web content rather than the technical aspects of programming languages.