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Extract and analyze all headings (H1–H6) from a webpage. Detect missing H1, duplicate H1s, skipped heading levels, and over-long headings. Get a visual heading tree and SEO recommendations.
Best for
Use this tool when you need one sharp answer fast before opening a broader report.
The input and results are designed to stay readable and tappable on smaller screens.
This page targets both broad keywords and practical queries people use before they audit a specific domain.
Frequently asked questions
Yes — the Heading Structure Analyzer is 100% free with no signup, no account, and no usage limits. Just enter a URL and get instant results.
Our Heading Structure Analyzer runs live checks against the target website in real time. Results reflect the current state of the site at the moment you run the check — not cached or historical data.
Exactly one H1 per page. It should contain your primary keyword and clearly describe the page's main topic. Multiple H1s dilute topical focus and confuse crawlers.
Yes — search engines use heading structure to understand content hierarchy and topic relationships. Skipping levels (H1 → H3) or using headings purely for styling signals poor semantic structure.