What is semantic HTML?

Semantic HTML refers to the use of HTML markup that conveys meaning through its structure and layout, rather than just presentation. By using meaningful tags, such as <article>, <header>, <footer>, <section>, and <nav>, developers can create a web page that is not only well-structured but also more accessible to both users and search engines. This approach enhances the understanding of the content, making it easier for browsers and assistive technologies to interpret the purpose and role of various elements on the page.

This structured approach also improves SEO, as search engines can better understand and index the content based on the meaningful tags in use. Therefore, the critical feature of semantic HTML is its ability to enhance content comprehension by using appropriate elements that describe the intended role of that content clearly.