Free Heading Structure Extractor
Extract and visualize H1–H6 heading hierarchy. Find missing H1s, skipped levels, empty headings, and actionable SEO structure issues. Free.
Map your heading hierarchy
See how your H1–H6 structure reads to search engines, screen readers, and skimming readers.
Healthy structure
One clear H1 for the page topic.
H2 sections nested under the H1.
H3 sections nested under H2s.
No empty or skipped heading levels.
How this tool works
- Paste your page HTML.
- The tool maps every H1–H6 heading in order, detects missing or multiple H1s, skipped levels, and empty headings, then recommends fixes for SEO, accessibility, and content scanning.
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