I test this every week with prospective clients. I open ChatGPT, type in their company name and ask: "What does this company do, and why are they good?"
Eight times out of ten, ChatGPT has no idea. Or worse: it makes something up.
This isn't a ChatGPT problem. It's a website problem.
First, the confusion: the message "This page on chatgpt.com can't be found"
Some visitors land here with a different question. They type an address like chatgpt.com/... and get a message that the page can't be found. That's something else entirely from "my business doesn't show up in ChatGPT".
That error comes from ChatGPT itself and is about the link you're requesting, not about your website. Usually the URL is outdated or mistyped, or it points to a conversation that isn't publicly shareable. If you want to know whether ChatGPT knows your business at all, ask a question in plain language: "What does [company name] do and what alternatives do I have?" The answer shows what the model knows about you — or what it's making up.
The rest of this article is about that last part: why your website doesn't appear in ChatGPT answers, and what to do about it.
Cause 1: No structured data
ChatGPT and other AI models read your website differently from Google. They don't look at backlinks or domain authority. They look at structure.
If your website is one big block of text without clear headings, without FAQs, without schema markup, AI gets nothing from it. Literally. It sees a wall of words and can't work out what matters.
Fix: Add FAQ schema. Use clear H2s and H3s. Make sure each section answers one question. AI models are trained to recognise Q&A patterns. Give them what they're looking for.
Cause 2: Your content doesn't answer real questions
Most business websites talk about themselves. "We're the best." "We've got 20 years of experience." "Our customers love us."
ChatGPT doesn't care about those claims. It looks for answers to real questions from real people.
Compare these two:
- ❌ "We are the market leader in sustainable energy solutions"
- ✅ "How many solar panels do I need for a family of four?"
The first is a claim. The second is an answer. AI models deliver answers. Make sure your content contains answers to the questions your audience is asking.
Fix: Rewrite your key pages around questions, not statements. Start each section with a question. Give a concrete answer. Repeat.
Cause 3: You don't have an llms.txt file
This file is so new that most SEO specialists have never heard of it. Which is exactly why you should implement it now.
An llms.txt file is like a summary of your whole website, written specifically for AI. It tells models what your site is, which pages matter most, and where they can find more detail.
Without llms.txt, AI has to work out for itself what matters on your site. And it does that badly. With llms.txt, you hand AI a roadmap.
Fix: Create an llms.txt file in the root of your website. Keep it short. Say what you do, link to your most important pages, and update it regularly.
The reality
Over the next 12 months, most companies will discover that their website has become invisible to AI. Not because they did something wrong. But because they did nothing.
You're reading this article. You now know what's needed. The question is: will you act on it, or wait until your competitors have passed you by?
Want to know where you stand first? The GEO Quickscan shows you in a few minutes which signals your site is missing. If you'd rather hand it over, the GEO agency page covers what a project like this does and doesn't include — including what drives the cost (worked example).
This article was written by Team WeArkMedia. We help businesses become visible in AI search. No expensive tools, no magic — just the right structure.