Page Structure Analyzer
Visualize the heading hierarchy and semantic structure of any webpage.
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Product Description
Free page structure analyzer to visualize heading hierarchy and semantic structure of any webpage. H1-H6 tree and HTML5 semantic element check.
Tool Introduction
Page Structure Analyzer is a free online tool that shows how your webpage is organized. It extracts the heading hierarchy (H1-H6) and identifies key semantic HTML elements like header, nav, main, article, and footer. Use it to ensure content is logical for users and search engines.
Why Use Page Structure Analyzer
Clear structure improves accessibility and SEO. A page structure analyzer reveals heading order and semantic markup so you can fix skips (e.g., H1 to H3) and missing semantic tags.
This page structure analyzer provides a visual heading tree, semantic element check, and content statistics (lists, tables). Use one H1 per page, sequential heading levels (H1 then H2 then H3), and proper HTML5 semantic tags. No signup required.
Enter a URL, click Analyze, and review the structure.
How to Use Page Structure Analyzer
Enter the URL of the page you want to analyze in the input field.
Click "Analyze" to process the page and build a visual map of headings and elements.
Review the Headings Hierarchy section for correct nesting (no skipped levels). Check Semantic Elements for proper HTML5 tags (header, nav, main, article, footer).
Configuration & Output Details
- Heading range: H1 to H6
- Semantic elements: header, nav, main, article, footer
- Content stats: lists and tables
- Title tag preview
- Nesting validation
Use Cases
- Content Planning: Verify blog post structure
- SEO Auditing: Fix structural issues for crawlers
- Accessibility: Ensure logical structure for screen readers
- Competitor Benchmarking: See how top pages structure content
FAQs
Why is heading hierarchy important?
Clear hierarchy helps users and search engines understand section relationships. It also improves accessibility for screen reader users.
What are semantic elements?
Semantic elements (article, aside, nav, etc.) are HTML5 tags that describe their meaning for humans and machines.
How many H2 tags should I have?
No fixed limit. Use H2s to divide main content into logical sections under the H1.
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