Check your page heading hierarchy for SEO best practices.
Heading Structure Analyzer in 3 simple steps
Enter your page HTML or paste heading text.
View the heading structure as an indented tree.
Get warnings for skipped levels, missing H1, or duplicate H1s.
See heading structure as an indented hierarchy.
Warns about skipped levels and SEO problems.
Checks against SEO and accessibility guidelines.
Quick stats on heading count by level.
Proper heading hierarchy (H1 through H6) is important for both SEO and accessibility. Search engines use headings to understand your content structure, and screen readers use them for navigation.
Our analyzer checks for common issues: missing H1, multiple H1s, skipped heading levels, and more.