Heading Structure Checker
Paste your HTML content below to analyze the heading hierarchy. Detect missing, skipped, or empty headings and get a structure score.
Enter a URL to check its headings
Tips & Best Practices
- One H1 per page: Every page should have exactly one H1 that describes the main topic.
- Logical hierarchy: Don't skip heading levels — go from H1 to H2 to H3, not H1 to H3.
- Include keywords: Place relevant keywords naturally in your headings.
- Keep it concise: Headings should be descriptive but concise — aim for under 70 characters.
- Scannable content: Use headings to break content into scannable sections for better UX.
- Accessibility: Proper heading structure is essential for screen readers and accessibility.