Free website SEO checker
Enter a web address to get a score out of 100, errors and warnings with plain-English fixes, and question ideas for your topic. No account needed.
Free. No account. 15 seconds.
What the checker looks at
| Area | Checks |
|---|---|
| Basics | HTTPS, title, meta description, canonical, noindex |
| Content | H1, H2 headings, word count, image alt text |
| Mobile and speed | Viewport tag, server response time, HTML size, compression |
| Trust | Phone and address on page, Open Graph tags, language |
| Structured data | JSON-LD types such as Organization and LocalBusiness |
| AI answers | Question-style headings and FAQ markup |
How the score works
Each of the 16 checks has a weight. A pass earns full points, a warning earns half and an error earns none. The score is the share of points earned. It reflects how well the page follows common best practices, not a ranking prediction.
Scope
This checks one public page, usually your home page. To check more of your site, run the site audit on up to 10 pages, or the competitor snapshot to see how your page lines up with another site.
Frequently asked questions
Is the SEO checker really free?
Yes. There is no account and no paywall. Fair-use limits keep it fast.
Does a high score mean I will rank?
No. The score shows technical and on-page hygiene. Rankings also depend on content quality, links, competition and more.
Does it check AI search readiness?
Yes, partly: schema, question-style headings and FAQ markup. For crawler access use the AI visibility checker.
Related guides and tools
Want the issues fixed for you?
RankFlow Systems handles the fixes and the content.