Workspace / Heading Structure Checker
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Heading Structure Checker

Inspect heading order in supplied HTML.

Input

Up to 200 KB

Result

Your result will appear here.

 Processed on your device · Content is not stored.


Instructions & limits
How to use
Inspect heading order in supplied HTML.
  1. Enter your data or select Use example.
  2. Adjust the options and run the tool.
  3. Review the result and its limitations.
When to use this tool
Inspect heading order in supplied HTML.
Example input
<h1>Title</h1><h3>Section</h3>
Limit
Processes supplied input only. Review the output and the units or assumptions before use.
Frequently asked questions
What does Heading Structure Checker do?
Inspect heading order in supplied HTML.
What should I check?
Processes supplied input only. Review the output and the units or assumptions before use.
Where is my data processed?
No. Your content is processed on your device. We do not receive your input or results.
Do I need an account?
No. Use the tools for free without signing in. Favorites and recent tools are stored only in your browser.
Does this work on mobile?
Yes. This tool supports phones and modern browsers. 
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