Heading Structure Analyzer
Check your HTML heading hierarchy (H1-H6) for SEO and accessibility
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About Heading Structure Analysis
Proper heading structure is crucial for both SEO and web accessibility. Our tool helps you analyze your HTML heading hierarchy (H1-H6) to ensure compliance with best practices.
Why Heading Structure Matters
- SEO Benefits: Search engines use headings to understand content structure and relevance
- Accessibility: Screen readers rely on headings to navigate content
- User Experience: Proper hierarchy improves content scannability
- Content Organization: Logical structure helps readers follow your content flow
Common Heading Structure Issues
Missing H1
Every page should have exactly one H1 tag that describes the main content.
Multiple H1s
Having more than one H1 can confuse search engines about your main topic.
Skipped Levels
Jumping from H2 to H4 without an H3 breaks the logical hierarchy.
Improper Nesting
Subheadings should always be one level below their parent heading.
Best Practices for Heading Structure
| Heading Level | Recommended Use | SEO Importance |
|---|---|---|
<h1> | Main page title - Only one per page | Very High |
<h2> | Major section headings | High |
<h3> | Sub-sections under h2 | Medium |
<h4>-<h6> | Nested sub-sections (rarely needed) | Low |
Frequently Asked Questions
Only one H1 per page. This should be the main title of your content. Multiple H1 tags can dilute your page's focus and confuse search engines about your primary topic.
Avoid skipping levels. The heading hierarchy should follow a logical order (h1 → h2 → h3, etc.). Skipping levels can create accessibility issues and make your content harder to understand for both users and search engines.
Headings help search engines understand your content structure and hierarchy. Properly used heading tags:
- Highlight important keywords
- Organize content into logical sections
- Improve content readability and scannability
- Enhance accessibility for screen readers