Heading Structure Checker
Check if your heading hierarchy (H1-H6) follows SEO best practices. Detect missing H1s, duplicates, and skipped levels.
Heading Structure Best Practices
One H1 per page
Every page should have exactly one H1 tag that clearly describes the main topic. This helps search engines understand what your page is about.
Follow the hierarchy
Don't skip heading levels. An H2 should be followed by H3 (not H4). This creates a logical document outline that benefits both SEO and accessibility.
Include target keywords
Use your primary keyword naturally in the H1 tag. Secondary keywords work well in H2 and H3 tags. Avoid keyword stuffing.
Keep headings descriptive
Each heading should give readers a clear idea of the content that follows. Avoid vague headings like 'More Info' or 'Read On'.
Use unique headings
Avoid duplicating the same heading text across your page. Each heading should describe a distinct section of content.