HTML Full Course [Day 12] [Hindi] 💻 || Accessibility & SEO 🚀 | Mohit Decodes

♿ HTML Tutorial – Part 12: Accessibility & SEO

Welcome to Day 12 of the HTML Full Course [Hindi] by Mohit Decodes! Today’s session focuses on two very important topics — making your websites accessible to all users and optimizing your HTML for Search Engine Optimization (SEO).

🔍 What is Accessibility?

Accessibility means designing your website so that people with disabilities can use it easily — including those using screen readers, keyboards, or other assistive technologies.

✅ Key Accessibility Practices in HTML:

  1. Use semantic tags (<header>, <nav>, <main>, etc.) for meaningful structure
  2. Always provide alt text for images (alt attribute)
  3. Use <label> tags for form inputs to improve screen reader support
  4. Ensure keyboard navigability (tab order)
  5. Use ARIA attributes (aria-label, aria-hidden, etc.) where needed
  6. Maintain sufficient color contrast for readability

🌐 SEO Basics for HTML:

Optimizing your HTML helps search engines understand your page and improves ranking.

  1. Use meaningful title and meta description tags
  2. Proper heading structure (<h1> to <h6>)
  3. Use semantic HTML for clear content hierarchy
  4. Optimize image alt attributes with relevant keywords
  5. Use clean, descriptive URLs (discussed in backend but plan early)
  6. Avoid hidden or duplicate content

📌 Example: Good SEO + Accessibility Practices

html
CopyEdit
<header>
<h1>Learn HTML with Mohit Decodes</h1>
<nav aria-label="Main Navigation">
<ul>
<li><a href="#courses">Courses</a></li>
<li><a href="#contact">Contact</a></li>
</ul>
</nav>
</header>

<main>
<article>
<h2>Why Accessibility & SEO Matter</h2>
<p>Accessible and SEO-friendly websites reach a wider audience...</p>
<img src="images/accessible-web.png" alt="Accessible website illustration">
</article>
</main>