Semantic HTML is the practice of using HTML tags that convey meaning about the information they contain, rather than just for presentation. For beginners, this means moving beyond <div> and <span> to use elements like <header>, <footer>, <nav>, <article>, and <section>. This immediately improves accessibility for screen readers and boosts SEO by providing context to search engines. Advancing further involves mastering elements like <figure> and <figcaption> for rich media, understanding the dоcument outline for complex layouts, and integrating ARIA roles for enhanced accessibility in dynamic web applications. Mastering semantics transforms you from a web decorator to a web architect.
Until now, we have only used div with class, Semantic HTML is also important. Not only helps SEO but also supports screen readers, especially for projects that need to optimize access experience.