Check the H1–H6 heading structure of any page and find missing H1s or skipped levels.
What is the Heading Tag Checker?
Good headings help readers and Google understand your content. Paste your page HTML and this tool shows the full H1–H6 outline, warns if there is no H1 or more than one, and flags skipped levels like jumping from H2 to H4.
How to use the Heading Tag Checker
- Open your page, press Ctrl+U (view source) and copy the HTML.
- Paste it here.
- Fix any issues shown under the outline.
Frequently asked questions
Should every page have one H1?
It is best practice: one H1 describing the main topic, then H2s for sections and H3s for sub-points.
This heading tag checker is 100% free, needs no signup and runs in your browser, so your data stays private.
Last updated: · By NodifyTech