AI discoverability decides whether a business can be found inside an answer

The three terms get used interchangeably and should not be. Discoverability is whether an AI system can find and parse the content at all. Visibility is whether that content actually surfaces when someone asks a related question. Citation is whether the system names the business specifically inside its answer.

A business can be perfectly discoverable and still invisible, if a competitor's page answers the same question more directly. But a business that fails discoverability cannot become visible or citable no matter how good the underlying offer is, because the system never successfully read it in the first place. Discoverability is the floor everything else sits on.

Crawling comes first: an AI crawler has to be permitted and able to reach the page at all, which rules out content blocked by robots.txt or trapped behind a login. Vercel's own network data shows the crawlers behind ChatGPT and Claude do request JavaScript files, on 11.50% and 23.84% of requests respectively, but do not execute them, so anything that only exists after the page hydrates is invisible to them regardless of permission.

Structure comes next: a heading hierarchy the system can follow, one clear claim per section, and text that states facts directly rather than implying them through design or imagery. Structured data, schema.org markup naming the business, its category, and its offer, turns that structure into something a system can extract without guessing.

Classic SEO discoverability is mostly about crawlability and indexability: can a search engine's crawler reach the page, and does it get added to the index at all. That layer still matters for AI systems, but it is not sufficient on its own.

AI discoverability adds a comprehension requirement. It is not enough for a system to fetch a page; the page has to state its facts plainly enough that a language model can extract them correctly on the first pass, without stitching together meaning from tone, layout, or surrounding context the way a human reader would.

The direct check is to read the page the way a crawler does: view it with JavaScript disabled and see what survives, then check whether the surviving text states the business's category, offer, and key facts in plain sentences rather than implying them. Reidify's readability checker runs a version of this check for free.