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Heading Structure Checker

Visualise the H1–H6 outline of any page and catch missing or duplicate H1s.

⚡ Live check🆓 Free📱 Works on mobile

How to use the Heading Structure Checker

  1. Enter your page url in the form above.
  2. Click Run – results appear instantly.
  3. Copy or download the result and use it right away.

Why use it?

  • Visualise the H1–H6 outline of any page and catch missing or duplicate H1s.
  • Fast results with no software to install.
  • Free to use on any device.

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