Validates HTML heading hierarchy and structure
This checker validates that HTML headings follow proper hierarchical structure for accessibility and SEO best practices. The checker scans all heading elements (h1-h6) on the page, validates heading level progression (no skipping levels), checks for proper DOM nesting of headings, and identifies structural issues and violations.
This checker validates that HTML headings follow proper hierarchical structure for accessibility and SEO best practices. It scans all heading elements (h1-h6) on the page, validates heading level progression (no skipping levels), checks for proper DOM nesting of headings, and identifies structural issues and violations.
| Status | Condition | Test Logic |
|---|---|---|
| SUCCESS | Well structured headings | All headings follow proper hierarchy and nesting |
| WARNING | No headings found | Page contains no heading elements |
| FAIL | Heading structure issues | Found heading level jumps or improper nesting |
Accessibility Violations: Poor heading structure makes content difficult to navigate for users with screen readers. SEO Penalties: Search engines use heading structure to understand content hierarchy, affecting rankings. Poor User Experience: Confusing content structure can frustrate users.
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