Free SEO Tool
Heading Structure Analyzer
Visualize any page's H1-H6 hierarchy. Detect missing headings, skipped levels, and structural issues that hurt SEO.
Enter a URL above to analyze its heading structure
Why Heading Structure Matters
Headings (H1-H6) create a content hierarchy that helps both search engines and users understand your page. A well-structured heading outline acts like a table of contents — it tells Google what your page is about and how subtopics relate to the main topic.
Common mistakes include missing H1 tags, using multiple H1s, skipping heading levels (H1 → H3), and using headings purely for styling instead of structure. These issues hurt accessibility (screen readers rely on heading hierarchy) and can reduce your page's topical relevance in search rankings.