What a single check covers
One run looks at the three things that decide whether a page is found and understood. On-page SEO covers the title tag, meta description, a single clear H1, the canonical link, and Open Graph tags — the signals search engines read first. GEO readiness covers whether AI answer engines can use your page: JSON-LD structured data, an llms.txt file, and whether AI crawlers are actually allowed in robots.txt. Sitemap health covers whether your sitemap exists, is reachable, and looks fresh.
Each area gets a score and a plain-language list of what passed and what didn't, so you're not left guessing which of forty signals matters. The point is triage: see the weak spots ranked, then go fix the ones that move the needle.
Free of the usual catches
There's no email to hand over, no metered allowance counting down, and no upgrade prompt sitting on top of the findings. The check runs on demand when you paste a URL, and the full report is the free product — not a preview of a paid one.
It's a checker, not a fixer: seo·check scores and explains what's wrong, but it doesn't edit your site for you. That honesty is deliberate — you get a clear, free read on where a page stands and exactly what to change, and you make the change yourself.
frequently asked
- Is seo·check actually free, or is it a trial?
- It's free to use with no account and no sign-in. The full scored report — on-page SEO, GEO readiness, and sitemap health — is the free product, not a preview gated behind a paywall.
- Do I need to install anything?
- No. seo·check runs from a URL in the browser — you paste the page you want to check and read the report. There's nothing to install and no extension required.
- Is there a limit on how many URLs I can check?
- There's no metered free allowance to bump into. You can run a check whenever you want a read on a page.
- Does it fix the problems it finds?
- No — seo·check is a checker, not an editor. It scores each issue and explains what to change, but you make the fixes on your own site.
Published April 9, 2026 · Last updated June 13, 2026