Semantic HTML
Semantic HTML is a web development practice that uses HTML elements to convey the meaning and structure of content, rather than just its presentation. It involves choosing tags like <header>, <article>, and <footer> that describe the role of the content, making web pages more accessible, SEO-friendly, and maintainable. This approach separates content semantics from styling, which is handled by CSS.
Developers should use semantic HTML to improve accessibility for users with disabilities, as screen readers and assistive technologies rely on semantic tags to navigate and interpret content. It also enhances SEO by helping search engines better understand page structure, and it makes code easier to read and maintain for teams. Use it in all web projects, especially for public-facing sites, to ensure compliance with standards like WCAG and improve user experience.