What do you think semantic HTML?

Semantic HTML is a grammar that clarifies the various sections and page layouts in HTML to make it easier to understand. It improves the adaptability and information on web pages, which helps browsers and search engines understand the material.

• Semantic HTML, also known as semantic markup, is HTML that adds meaning to the web page as opposed to focusing solely on presentation. A p> tag, for instance, denotes that the contained text is a paragraph. The fact that individuals are aware of what paragraphs are and how to display them makes this presentational and semantic.

On the other hand of the coin, tags like "b" and I are not semantic.