Why isn't ChatGPT recommending your website?

If ChatGPT never recommends your website, the cause is almost always one of three things: its crawlers can't reach your pages, they reach the pages but can't read the content, or they read it but the page isn't structured to be quoted. Each one is checkable in a few minutes, and each one is fixable — here's how to find which is holding you back.

ChatGPT recommends sources, it doesn't rank pages

ChatGPT recommends a source by reading a handful of pages for a question and naming the few it draws its answer from. There's no ranked list and no page two — your page is either inside the answer or it isn't. A page can rank first on Google and still never be recommended by ChatGPT, because being a good search result and being a quotable source are judged differently.

Cause 1: ChatGPT's crawlers can't reach your pages

The first cause is a blocked crawler. ChatGPT's search feature relies on OpenAI's search crawlers — OAI-SearchBot and ChatGPT-User — to fetch your pages, and if your robots.txt disallows them, you can't be cited at all. Check yoursite.com/robots.txt and confirm neither is blocked, and watch for a catch-all User-agent: * with Disallow: / that quietly blocks every unnamed crawler.

A frequent false alarm is GPTBot. GPTBot is OpenAI's training crawler, not its search crawler — blocking GPTBot opts you out of model training but does not remove you from ChatGPT's recommendations. If a checker tells you a blocked GPTBot makes you "invisible to AI," it's wrong.

Cause 2: The crawler reaches your page but can't read it

The second cause is content the crawler can't see. Many AI crawlers render little or no JavaScript, so a page that builds its content with scripts in the browser may hand the crawler a nearly empty HTML shell. Test it by opening View Page Source (not Inspect) and searching for a sentence from your page — if the sentence isn't in the source, ChatGPT's crawler probably can't read it either.

Cause 3: The page is readable but not quotable

The third cause is structure. A crawler can read a page perfectly and still skip it because no passage stands on its own — the answer is buried after three paragraphs of preamble, or the key sentence opens with "This means…" and makes no sense lifted out. ChatGPT quotes self-contained passages, so a page that answers its question in the first sentence under a clear heading is far likelier to be recommended. Our guide on making pages quotable covers this step in detail.

Less common causes worth ruling out

A few quieter causes account for most of the rest. A page that is brand new, has no inbound links, and isn't in your sitemap may simply not have been discovered yet. Thin or near-duplicate content gives an engine little reason to cite you over a fuller source. And sometimes the honest answer is that the question already has stronger, more authoritative sources — in which case the fix is better content, not a technical tweak.

An example: tracing one site's problem

A worked case shows how the three causes narrow down. Say a well-written guide never gets cited. Its robots.txt allows the search crawlers, so reach isn't the problem. View Page Source then shows an almost-empty shell, because the content loads with JavaScript — that's cause two. After the page is changed to serve its text in the HTML, the crawler can finally read it, and within a couple of weeks it starts appearing in ChatGPT's answers on its topic. One cause, found by working the checks in order.

How to find which one is yours

Work the three causes in order, because each depends on the one before it. Check robots.txt first (can the search crawlers reach you?), then View Page Source (is your content in the HTML?), then the island test (does any single passage answer a question on its own?). The free Site Check at Sailiently runs the reach-and-read checks for you and reports exactly what's blocking ChatGPT access, with the evidence behind each result.

What you can't control

One honest limit applies to all of this: nothing makes ChatGPT cite you on demand. Fixing access, readability and structure makes your page eligible and a strong candidate — it doesn't guarantee a recommendation on any given question, and no tool or service can promise one. Anyone selling guaranteed ChatGPT placements is selling something that doesn't exist.

Sources

The crawler facts above come from each engine’s own documentation:

• OpenAI — Overview of OpenAI Crawlersofficial source
• Google — What is Googlebotofficial source

Related: Is your site visible to ChatGPT? · Is your site readable by AI crawlers?