Scoped SEO
Add to Chrome

Heading Checker: view the H1 to H6 outline of any page

See every heading on a page as an outline, with problems highlighted: no H1, several H1s, skipped levels and empty headings.

Just enter a web addressFreeNo sign-up
You came from the Scoped SEO extension. The tool below is ready for the page or image you were checking.
  1. 1Enter the address
  2. 2Run the check
  3. 3Read and fix

Our server fetches the HTML once. Headings added by JavaScript after load are not seen.

How to use it

  1. Enter the page address and press Check headings.
  2. Read the findings, then scan the outline. Skipped levels are highlighted.
  3. Fix the structure in your editor and run the check again.

Your privacy

Our server fetches the page you enter so your browser can analyze it. We do not store the page or the results, and we identify ourselves as ScopedSEOBot.

Spot this in the extension

The Content tab of Scoped SEO flags this on any page you visit and links straight here to fix it.

Common questions

How many H1 headings should a page have?

One is the clearest choice. HTML allows more, and Google handles them, but a single H1 makes the main topic unambiguous for people and for assistive technology.

Do headings affect rankings?

Headings help search engines and readers understand structure and topic. They are not a magic ranking lever, but a clear outline supports good content.

Why does skipping a level matter?

Screen reader users navigate by heading level. Jumping from H2 to H4 suggests a missing section and makes the outline confusing.

Is the page I check stored?

No. Our server makes one request to fetch the page and returns it to your browser. Nothing is saved, and the analysis runs in your browser.

Why can the tool not see some pages?

Pages behind a login, blocked to bots, or built entirely with JavaScript return little or nothing to a plain request. The Scoped SEO extension reads the live page in your own browser and does not have this limit.

Related tools

SERP Snippet Preview

Preview Google results with pixel width and length checks.

Private, in your browser

Word Counter

Words, characters, readability and keyword density.

Private, in your browser

Alt Text Checker

Audit alt text on any page, or check a single line of alt text.

Enter a web address

Indexability Checker

Noindex, canonical, status and robots.txt in one check.

Enter a web address

Audit the whole page in one click

Scoped SEO checks content, links, images, schema, speed and AI search readiness, then points you to the right fix.

Add to ChromeAdd to Firefox