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Sigma Nepal — IT Solutions & Web Services

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Heading structure checker (H1–H6)

Paste the HTML of any page (right-click → View page source → copy all). You'll get its heading outline and a list of structure problems that confuse Google, AI tools and screen readers.

Issues

    Outline (0 headings)

      Why heading structure matters

      Headings are the outline of your page. Google and AI search tools use them to understand what each section answers, and screen readers use them to jump around. A clear structure is one H1 that states the topic, H2s for the main sections, and H3s for detail inside a section.

      Write headings as the questions or topics people search for. 'How much does a website cost in Nepal?' as an H2 is far more useful than 'Pricing', and it's exactly the kind of heading that gets quoted in AI answers.

      Common heading problems
      ProblemWhy it hurtsFix
      No H1Google has to guess the main topicAdd one H1 with the main keyword
      Several H1sMuddles the main topic, common in themesKeep one H1, change others to H2
      Skipped levelsBreaks the outline for screen readersGo H1 → H2 → H3 in order
      Headings used for stylingBig text that isn't a heading pollutes the outlineUse CSS for size, not heading tags

      Check the whole site

      Run the free website audit for speed and technical SEO, or ask us for a manual SEO audit.

      Questions about this tool

      Can a page have more than one H1?

      HTML allows it and Google can cope, but one H1 is clearer for search engines, AI tools and accessibility. Most SEO audits flag multiple H1s.

      How do I get a page's HTML?

      Open the page, right-click and choose 'View page source', then select all and copy. On a phone, add 'view-source:' before the URL in Chrome.

      Does the tool fetch my page?

      No. It only reads the HTML you paste, inside your browser. Nothing is sent to us.

      Should the H1 match the title tag?

      They should be about the same topic but needn't be identical. The title is written for search results; the H1 for people already on the page.

      Tell us what you want to fix or build

      Send a few lines about your business. We reply within one working day with questions, a rough budget and a timeline. No obligation.