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Free H1–H6 Heading Structure Checker

Enter a live page URL and SEO Mentor will fetch the page and review its H1–H6 outline, H1 count and hierarchy automatically.

See the Page Outline Clearly

The tool extracts H1 through H6 elements in document order. This provides a quick structural view that can be difficult to see when headings are spread across a long rendered page.

Use Headings to Organize Content

Headings should help readers scan the page and understand how sections relate to each other. The main H1 normally identifies the page topic, while lower-level headings organize major sections and subsections.

Do Not Optimize for a Mechanical Formula

A skipped heading level or a particular number of H2s is not automatically an SEO penalty. Review whether the hierarchy is understandable and semantic rather than forcing every page into the same template.

Check Templates as Well as Content

Navigation, widgets and reusable components can sometimes introduce unexpected headings. Inspect the final rendered HTML when diagnosing a live page, not only the headings typed into a CMS editor.

Free to Use Without an Account

This SEO Mentor tool is available without registration, subscriptions or credit packs. It uses the information you enter or public website data needed for the check and does not turn unavailable third-party metrics into invented numbers.