Check H1-H6 heading structure
Paste HTML to count H1-H6 headings and review their order and text without uploading your page.
The tool parses only the HTML you paste into the browser.
How to use the HTML Heading Checker
Paste HTML to count H1-H6 headings and review their order and text without uploading your page.
Formula and method
The browser parses pasted HTML and lists every H1-H6 element in document order.
Example
A page might contain one main H1 followed by H2 sections and nested H3 subsections.
Planning examples
These examples are mathematical scenarios designed to help with planning. They are not claims about typical market performance.
| Use | Recommendation |
|---|---|
| Planning | Use your own recent data whenever possible. |
| Comparisons | Keep the same definition and time period across comparisons. |
| Benchmarks | Treat public benchmarks as context rather than guarantees. |
How to interpret the result
Heading hierarchy should help readers understand structure. Do not add headings only to satisfy a numeric SEO rule.
Frequently asked questions
Does this tool use an external API?
No. The calculation runs from the values you enter.
Is the result a guarantee?
No. It is a mathematical planning result based on your inputs.
Can I use my own real data?
Yes. Your own recent account or business data is usually the best input.
Can I compare different platforms?
Use caution because metric definitions and monetization models can differ by platform.