Heading Structure Checker
Verify heading tags hierarchy (H1, H2, H3) to organize reading copy structure for SEO audits.
Heading Tag HTML Block
Outline Tree Structure
Outline headings tree hierarchy will render here.
📖 Step-by-Step Guide
- 1Paste your webpage HTML source code or markdown content outline text.
- 2Click "Verify Outline Hierarchy" to analyze the header tags ordering.
- 3Inspect the generated visual outline tree. Ensure you have exactly one H1 header and that H2/H3 tags follow a nested sequence.
Frequently Asked Questions
Should a page have multiple H1 tags?▼
No. Standard SEO guidelines recommend a single H1 per page containing the main topic.
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