Audit the heading hierarchy of any page.
Check H1, H2, and deeper heading structure to find missing H1s, multiple H1s, or skipped heading levels that weaken SEO and readability.
Fast SEO and content-structure validation for marketers and agencies.
What this tool helps you do
Heading list
See headings in order with their levels and visible text.
Issue detection
Flag missing H1s, duplicate H1s, and skipped levels.
Copyable JSON
Reuse the output in internal QA, docs, or automation.
How it works
Paste the URL.
Use any public page you want to validate.
Scan the structure.
The tool maps heading order and checks the hierarchy.
Fix content issues.
Clean up headings for stronger accessibility and SEO signals.
Use cases
Where teams use this tool
SEO checks
Validate heading structure during audits or pre-publish QA.
Content editing
Spot structural problems in long-form pages and articles.
Client reviews
Show exactly where a page structure is breaking best practices.
Developer-friendly
Simple Worker endpoint
/api/audit?url=https://example.comEach free tool runs as a small Cloudflare Worker with a public HTTP interface. That makes them useful for browser use, SEO pages, and automation flows.
Open source
Use the repo, fork it, or deploy your own copy
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