Blog

What an AI website detector actually checks, how it scores a page, and why domain-linking, class prefixes, and CDN references matter more than a screenshot ever could.

Wondering "was this website built by AI"? Here are seven concrete things to check yourself, before or instead of running it through an automated detector.

From generic marketing copy to a stray attribution badge — ten concrete tells that a site came out of an AI builder, ranked from weakest to strongest.

A practical guide to manually spotting the CDN domains, class prefixes, and attribution badges that hosted AI builders leave behind — and where that evidence runs out.

Framer, Webflow, and Wix ADI solve a different problem than Bolt.new, Lovable, v0, and Replit. Here is how the two categories actually differ, and which one leaves a trace.

A behind-the-scenes look at how this detector scores a page — and a real case study of a false positive we found and fixed on our own site.