Semantic HTML

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Semantic HTML

What is Semantic HTML?

Semantic HTML uses HTML elements that convey meaning, both to developers and browsers. Instead of using generic elements like <div> and <span>, semantic tags like <header>, <footer>, and <section> clarify the structure of the content.

Why It Matters: The Evolution of HTML

Early HTML (Pre-HTML5):

Relied on <div> and <span> for layout.
Made web pages difficult to read for both humans and machines.

Introduction of HTML5 (2014):

Added semantic elements like <header>, <footer>, <article>, etc.
Promoted cleaner and more accessible code.
Improved machine readability and accessibility for users.

Benefits of Semantic HTML

Accessibility

Assistive technologies like screen readers understand document structure with semantic tags.
Tags help screen readers identify sections, enhancing the experience for users with disabilities.

SEO (Search Engine Optimization)

Semantic tags help search engines interpret content structure and importance.
Tags like <article> and <header> improve content hierarchy and rankings.
<main>, <nav>, <header>, and other elements enhance context and relevance for search engines.

Clean Code Structure

Semantic elements organize code logically, making it easier to read and maintain. Developers can quickly identify content sections, reducing coding errors and improving collaboration across teams.

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