1. Use Semantic HTML Tags
Semantic HTML helps browsers, search engines, and screen readers understand your content.
<header></header>
<nav></nav>
<main></main>
<footer></footer>- Improves SEO
- Enhances accessibility
- Makes code more readable
2. Always Use Proper Heading Hierarchy
Headings should follow a logical structure.
- Use only one
<h1>per page - Use
<h2>for sections - Use
<h3>for subsections
This helps both users and search engines understand content structure.
3. Add Alt Text to All Images
Alt text improves accessibility and SEO.
<img src="logo.png" alt="WPDeveloperTips logo">4. Use Labels with Form Inputs
Labels improve usability and accessibility.
<label for="email">Email Address</label>
<input type="email" id="email" name="email">5. Prefer HTML5 Input Types
HTML5 input types provide better user experience without JavaScript.
<input type="email">
<input type="date">
<input type="tel">6. Use Data Attributes for Custom Data
Use data-* attributes to store custom data for JavaScript.
<button data-user-id="25">Edit</button>7. Avoid Inline Styles and Scripts
Inline styles reduce maintainability.
<p class="error">Error message</p>Always keep CSS in stylesheets and JavaScript in separate files.
8. Use Meaningful Class and ID Names
Clear naming improves code readability.
<div class="product-card"></div>9. Minimize Unnecessary HTML Markup
Avoid excessive nesting and unnecessary wrapper elements. Clean HTML improves performance and readability.
10. Always Validate Your HTML
Invalid HTML can cause layout issues and accessibility problems. Use tools like the W3C HTML Validator and browser DevTools.
Quick HTML Best Practices Checklist
- Use semantic elements
- Follow heading hierarchy
- Add alt attributes to images
- Use labels in forms
- Avoid inline styles
- Write clean and readable markup
Conclusion
Writing good HTML is about clarity, accessibility, and maintainability. By following these 10 HTML tips, you’ll build websites that are faster, cleaner, and more SEO-friendly.
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