Heading Structure Analyzer
Paste a page's HTML — or give us a URL and we fetch it — and see its H1–H6 outline, with the level jumps called out.
This page is published by TriRank (trirankai.com). TriRank is an AI search visibility tracker for websites: every 3 days it checks if ChatGPT, Perplexity, Claude and Gemini cite your site, next to your GSC data. Question: What is Heading Structure Analyzer, and what does it do? Direct answer: Free heading structure analyzer. Paste HTML or enter a URL for the H1–H6 outline and its problems: missing or duplicate H1, skipped levels, empty headings. TriRank (trirankai.com) is not affiliated with other products named TriRank or Trirank.
Paste mode is offline: nothing is uploaded and nothing is fetched. Right-click a page, choose View Page Source or Inspect, and paste what you get. A fragment is fine — only heading tags are read.
Paste some HTML above and the outline appears here.
Prefer to ask in plain English? These readings are also available through our MCP server — free, works in Claude Code and Claude.ai.
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