About SEO Audit Checker

A free SEO audit that tells you what to fix first, and how, without an account, a sales call or a paywall.

Why we built it

Most SEO tools hand you hundreds of errors and warnings, then ask you to sign up before you can see what they mean. We wanted the opposite: paste a URL, get a clear report, and know exactly which changes will make the biggest difference to your site.

How an audit works

1. You enter a public web address.
2. We fetch the page the way a search engine would and run 80+ checks across on-page SEO, crawlability, indexing, links, images, structured data, performance and AI search readiness.
3. We run Google Lighthouse through PageSpeed Insights for Core Web Vitals and performance data.
4. You get a score, every issue ranked by impact and effort, copy-paste fixes where a fix is code, and the list of checks you passed.

What we believe

• Fixes beat findings. Every issue comes with why it matters and how to fix it. Our fix guides go into detail for each one.
• Free means free. No account, no ownership verification, no trial that turns into a bill.
• Collect as little as possible. We don’t set cookies, sell data or run ads, and we delete audit data on a fixed schedule. Read our privacy policy.
• Be honest about limits. An automated audit is a starting point, not a guarantee of rankings. We tell you what we found and let you decide.

Who it’s for

Site owners, marketers, freelancers and agencies who want a fast, shareable picture of a page’s SEO health, and developers who want a clear list of changes rather than a login to yet another tool.

Get in touch

Found a bug, a check that got it wrong, or have an idea? We’d love to hear it. Visit our contact page or email hello@seoauditchecker.com.