SEO ToolsPrivate by design
Header Tag Hierarchy Checker
Paste a page's HTML to check its heading tag hierarchy for common on-page SEO issues.
How to use this tool
- 1Paste the page's HTML.
- 2See the extracted heading outline.
- 3Review any flagged hierarchy issues.
Frequently asked questions
Why does heading hierarchy matter for SEO?+
A clear, logical heading structure helps search engines understand your content's outline and helps screen-reader users navigate the page.
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