Heading Structure Extractor
Extract a page's h1-h6 outline and catch skipped levels and duplicate H1s.
How it works
Enter a URL and the extractor fetches the page and pulls every h1-h6 into an ordered outline — the same document structure screen readers and search engines use to understand the page.
It flags the classic problems: no H1, more than one H1, skipped levels like h2 jumping to h4, and empty heading tags.
The outline and findings download as CSV or JSON, free and instant.
Frequently asked questions
Why do skipped heading levels matter?
Assistive technology and outline parsers treat headings as a tree. Jumping from h2 to h4 breaks the tree — content lands under the wrong parent and scanning gets harder.
Is one H1 per page still the rule?
It remains the safest convention. Search engines cope with multiple H1s, but a single clear H1 states the page's topic unambiguously for every consumer, human or agent.
Structure readable. Now build the authority behind it.
Well-structured pages rank when links point at them. BuildSEO AI wins those links with an eight-agent pipeline and screenshot-verified placements.
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