Fix guide

Heading structure: how to fix H1 to H6 problems

About 3 min read Time to do it: 15 min Updated
Quick answerUse one clear H1 and logical H2 and H3 sections. Fix missing, duplicate, empty or skipped headings for structure and accessibility.
On this page
  1. Is this your problem?
  2. Why this matters for SEO
  3. Common causes
  4. Step-by-step fix
  5. How to confirm it worked
  6. Mistakes to avoid
  7. Tools to use
  8. FAQ
  9. Related guides

Why this matters for SEO

Use one clear H1 and logical H2 and H3 sections. Fix missing, duplicate, empty or skipped headings for structure and accessibility.

Search visibility depends on several systems agreeing: the page must be reachable, discoverable, technically eligible to be indexed, useful for the query, and supported by a clear internal site structure. Fixing one symptom while another system is blocking the page can produce little or no improvement.

Use this guide as a focused workflow rather than a checklist to complete blindly. Confirm the actual page and response first, make the smallest defensible change, then re-test the same evidence after deployment.

Is this your problem?

  • The page has no H1 or several.
  • Headings are used only for styling.

Common causes

  • Templates use headings for design.
  • Page builders skip levels.
Diagnosis order

Check access and HTTP status first, then robots and indexability directives, canonicalization, content/template quality, internal links and performance. This order prevents a low-priority content edit from hiding a technical blocker.

Step-by-step fix

  1. Map the outline

    Enter the URL in the Heading Structure Analyzer.

  2. Set one H1

    Give the page one descriptive H1 that matches its topic.

  3. Order sections

    Use H2 for main sections and H3 for subsections without skipping levels.

  4. Remove empty headings

    Delete headings with no text and use CSS for styling instead.

  5. Recheck

    Run the analyzer again.

How to confirm it worked

The outline reads like a table of contents for the page.

Verification should use the same URL and comparable conditions as the original test. Check the HTTP response, rendered/source markup and the relevant Google Search Console report where applicable. A successful technical change does not guarantee immediate indexing; crawling and indexing can take time and Google may still choose not to index a page it considers redundant or low quality.

Mistakes to avoid

  • Using headings for font size.
  • Stuffing keywords into headings.

Tools to use

Heading Structure Analyzer
SEO Content Analyzer

FAQ

Is one H1 required?

Pages can work with more, but one clear H1 is a simple, accessible convention.

Do headings affect rankings?

They help structure and understanding; they are not a standalone ranking formula.

Check your own site now. The free SeOMeter tools run these checks on your own URLs, no sign-up needed.

Open the SEO tools

Was something unclear or out of date? Tell us and we will improve this guide. SEO checks are diagnostic guidance, not a promise of rankings, traffic or indexing.