On-Page SEO Audit
Free website SEO checker. Audit any URL's title, meta description, headings, canonical, Open Graph, structured data, images and indexability, with a score.
About the On-Page SEO Audit
The audit fetches the page the way a crawler sees it (server-rendered HTML, no JavaScript) and runs 20+ checks. Fix the failures first; warnings are worth a look but rarely urgent.
Related tools
All 73 tools →Schema Markup Checker
List schema.org types and the raw JSON-LD structured data from any page.
Heading Analyzer
Outline H1–H6, flag missing or multiple H1s and skipped levels, copy as Markdown.
Hreflang Checker
List alternate language URLs and flag a missing x-default or invalid codes.
Readability Checker
Flesch Reading Ease and grade level from pasted copy.
FAQ
Is the On-Page SEO Audit free?
Yes. The On-Page SEO Audit is completely free, with no account, trial or credit card. To keep it fast for everyone, each visitor gets a fair-use rate limit.
Do you store what I check?
No. Our server fetches the URL or domain you enter, sends the result back to your browser and doesn't keep it. We only fetch public addresses.
What should I do after using it?
Fix what it found, then launch your product on ShipX: a free launch gives you a permanent product page with a dofollow link back to your site. Launch on ShipX
Ready to launch?
Launch free on ShipX and get a permanent product page with a dofollow link to your site. No audience required.