Free tools

Free SEO and AEO tools.

Everything here runs against your live site and returns what it actually found — no signup, no credit card, no rate limit. Built because we needed them ourselves.

AI Crawler Checker

Parses your robots.txt for all 12 AI crawlers, then calls your site as each one to catch CDN-level blocking.

Open tool

Schema Checker

Pulls every JSON-LD block, flattens @graph, and reports the identity properties answer engines actually read.

Open tool

Meta Tag Checker

Title, description, canonical, headings, Open Graph — with lengths, a SERP preview, and the no-JavaScript word count.

Open tool

Domain Age Checker

Registration date, age, registrar and nameservers — read from the registry itself over RDAP, not a cached third-party guess.

Open tool

AEO Scanner

The full check: ten weighted signals across entity clarity, structured data, rendering and crawler access, scored out of 100. Also free.

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Two tools we haven’t built, on purpose

Both get asked for constantly. Neither can be done honestly without paying for someone else’s index, and a checker that returns numbers we invented would be worse than not having one.

Backlink checker: Backlink data only exists inside commercial crawls — Ahrefs, Majestic, Moz, Semrush, DataForSEO. There is no free source with meaningful coverage, and a checker returning numbers we made up would be worse than not having one.
Domain Rating checker: Domain Rating is Ahrefs' proprietary metric, computed from their own link index. It cannot be calculated independently. The same goes for Moz's Domain Authority and Semrush's Authority Score — each is a private number owned by the company that publishes it.

Ready to become the answer?

Free scan in ten seconds. $99 to fix it — refunded in full if we don't.

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