Why check heading structure?
Headings provide a visible content hierarchy. H1 normally identifies the main topic, while H2 and H3 headings organize supporting sections. The tool lists detected headings so you can spot missing, excessive or poorly structured headings.
How to use the H1-H6 Heading Checker
- Enter the URL, text or details requested by the tool.
- Run the check or generator.
- Review the result and apply changes only after checking them against your site and content.
SEO guidance
Use this tool as one part of an SEO workflow. Automated checks are useful for finding implementation problems quickly, but they do not replace manual review of search intent, content quality, crawlability, internal linking and the overall site architecture.
Frequently asked questions
Is this tool free?
Yes. The standalone checker page is available without an API key.
Can I check any website?
The tool is designed for publicly accessible HTTP or HTTPS pages. Private, local and reserved network addresses are blocked.
Does the result guarantee Google rankings?
No. These checks identify implementation issues and provide practical diagnostics; search rankings depend on many factors.