Heading Tag (H1-H6) Hierarchy Analyzer Online
Ensure search engines easily understand your article structure. Audit pasted HTML markup or text for single H1 presence, sequential heading tags, and content depth.
Zero server upload · Secure client-side execution
Step-by-Step Guide
How to use Heading Tag (H1-H6) Hierarchy Analyzer
Follow these simple steps to process your documents directly in your browser.
1
Paste HTML or Content
Paste webpage markup or article draft.
2
Run Hierarchy Audit
Engine extracts all H1 through H6 elements.
3
Inspect Structure Tree
Check for skipped levels and multiple H1 tags.
4
Optimize Headings
Fix structure for superior SEO performance.
Key Advantages
Why use Semrush AI Tools for Heading Tag (H1-H6) Hierarchy Analyzer?
Visual heading hierarchy tree
Detects multiple or missing H1 tags
Calculates heading word counts
Answers & Guidance
Frequently Asked Questions about Heading Tag (H1-H6) Hierarchy Analyzer
Everything you need to know about functionality, privacy, and file limits.
Best SEO practice recommends a single primary H1 per page.
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