The standalone Site Audit tool at /site-audit/ runs the same crawler and checks as project audits without any setup: enter a URL, pick full site or single page, and run it on credits (5 + 1 per page, or 6 for one page).
You don't need a project to audit a site: the standalone Site Audit tool runs the same crawler and the same check suite from a public page. It's the fastest route for a first look at any domain - yours, a client's, or a prospect's.
The report scores the site 0-100 and groups findings into errors, warnings, and passed checks across SEO, technical, performance, content, and security categories - the full catalog is in the Site Audit Overview.
The checks and costs are identical. The difference is what happens around them:
If the domain is one you'll keep working on, create a project and audit there - the history is worth it. The project walkthrough is at Starting Your First Audit.
Is the standalone tool free?
The page is open to everyone, but running an audit requires an account and credits - the same pricing as project audits.
Can I audit a site I don't own?
Yes. The audit only reads publicly accessible pages, the same way a search engine crawler does.
Where do standalone audit results go?
They're saved to your account's audit history, so you can reopen or export them later.