Visible in ChatGPT & AI Overviews: GEO for Your Website
A growing share of your potential customers no longer googles – they ask. ChatGPT, Perplexity, or the AI answer at the top of Google search. The answer arrives; the click on a website increasingly doesn’t. For business websites, that means the rules of visibility have shifted – measurably.
This article explains what is happening, how Generative Engine Optimization (GEO) differs from classic SEO – and which parts of it demonstrably work. Not from theory: we run everything we write about here on our own website and see the effects in our own data.
What has changed – in numbers
That AI answers cost clicks is no longer a hunch; it is documented across several independent studies:
- Ahrefs measured around 35 percent fewer clicks in April 2025 for the top-ranking page on queries with an AI Overview – and 58 percent in its December 2025 update.
- Pew Research observed the actual behavior of 900 users: with an AI answer present, they clicked a result on 8 percent of searches, without one on 15 percent.
- Depending on the study, 60 to over 80 percent of searches with an AI Overview now end without any click at all.
The methods differ; the direction doesn’t: every study finds a decline, none finds an increase. We see the same pattern in our own Search Console data: conversational queries – full questions instead of keywords – rank at positions 2 to 8 for us and still bring hardly any clicks. The answer was given, just not on our website.
What GEO is – and what it isn’t
Generative Engine Optimization means setting up your website so AI systems understand it as a source, represent it correctly, and cite it. The goal shifts from the click to the mention – whoever appears in the AI answer as a source or recommendation is visible, even without a visit.
What GEO is not: a bag of tricks that replaces classic SEO. AI systems draw their knowledge from training data and – in search integrations like AI Overviews or Perplexity – from live retrieval of ordinary search results. If you don’t exist there, you don’t exist in the AI answer either. GEO builds on SEO; it doesn’t replace it.
What AI systems anchor content on
From what can be observed and tested, four patterns stand out:
1. Directly quotable answers. AI systems prefer passages that answer a question completely and self-contained – a clear question as a heading, the answer in two or three sentences right below. Texts that circle the point are hard to quote.
2. Structured data. Schema.org markup – FAQ, organization, breadcrumbs, article – turns prose into machine-readable statements. FAQ snippets have lost value for rich results in classic search; as a clean, verifiable signal for AI citability, they remain worthwhile.
3. Consistent entities. AI systems build an internal picture of who you are: name, location, services, team, founding year. If those facts contradict each other across your website, directories, and profiles, the picture blurs – and blurry entities get recommended less.
4. Technical accessibility. What the crawler can’t read, the AI can’t cite: server-rendered HTML, fast load times, clean semantics. Static sites – built with Astro, for instance – have a structural advantage here: the full content sits in the HTML without a script having to assemble it first.
What we do on our own website – honestly assessed
We use our own website as a test bed. The current state, with an honest effectiveness rating:
- FAQ schema on every relevant page – every FAQ on this website is automatically emitted as structured data. Demonstrably useful: AI answers recognizably adopt phrasings from such question-and-answer blocks.
- A facts page as a “grounding page” – a dedicated page with the company’s core facts as a structured entity (who, where, since when, doing what, with whom). It isn’t aimed at human visitors; it gives AI systems one unambiguous, consistent source for the question “who is this, actually?”.
- An llms.txt – the proposed standard for offering AI systems your most important content in machine-readable form. Honest assessment: no major vendor has confirmed consuming it systematically. It is a one-hour experiment, not a proven lever.
- An agent-ready contact form – our form can be operated by AI agents via WebMCP. That is deliberately a look ahead: when assistants start submitting inquiries on behalf of their users, we want to be the website where that works.
- The fundamentals – server-rendered HTML, load time, clean heading structure, breadcrumb and organization schema. Unspectacular, but the base everything else builds on.
The click paradox – and what it means for your goals
The uncomfortable consequence: good rankings and falling clicks no longer contradict each other. If you only measure visitor numbers today, you see a shrinking curve and may draw the wrong conclusion that the website is getting worse – while it appears in AI answers more often than ever.
Three adjustments that follow:
- Broaden the metrics. Alongside traffic: do I appear in AI answers on my core topics? Are my brand and services represented correctly? That can be spot-checked – ask ChatGPT, Perplexity, and Google the same questions regularly.
- Count inquiries, not visits. If fewer people visit the website, but the right ones do, that is no loss. The qualified inquiry is the currency, not the page view.
- Write content to be cited. Guide content that answers questions completely and carries the brand visibly – then even the answer without a click pays into your reputation.
Action list for your business website
- Collect your customers’ core questions and answer each one directly and completely on a fitting page – question as the heading, answer in the first sentences.
- Add structured data: organization, FAQ, breadcrumbs – and verify it is emitted without errors.
- Make your facts consistent: name, address, services, and figures identical everywhere – website, Google Business Profile, directories, LinkedIn.
- Be technically accessible: content in the HTML rather than behind scripts, fast load times, clean semantics.
- Establish spot checks: ask the common AI systems the same five to ten questions monthly and note whether and how you appear.
- Optional: create an llms.txt – as a documented experiment, not an expectation.
An honest conclusion
GEO is not secret knowledge and no substitute for a solid website – it is the consistent continuation of what good websites have always been about: clear answers, consistent facts, clean technology. What’s new is the goal behind it: being cited, not just being found. Think both together, and AI search doesn’t cost you visibility – it moves it to where your customers now ask their questions.
Want to know how visible your website is in AI search? We build websites that do both – rank and get cited – and we’ll tell you honestly where yours stands: drop us a line.
Frequently Asked Questions
What is GEO (Generative Engine Optimization)?
GEO means optimizing a website so that AI systems like ChatGPT, Perplexity, or Google's AI Overviews understand it as a source, quote it correctly, and recommend it. While classic SEO targets rankings and clicks, GEO targets the AI representing your content accurately and naming your brand – even when the user never lands on your website.
How much do AI Overviews really reduce clicks?
The research is unanimous on direction, divided on magnitude: Ahrefs initially measured around 35 percent fewer clicks for top-ranking pages with an AI Overview, and 58 percent by its December 2025 update. Pew Research observed real user behavior: an 8 percent click rate with an AI answer present versus 15 percent without. Depending on method and query type, measured declines range from roughly 15 to 89 percent – not a single dataset shows an increase.
Does an llms.txt actually help?
Honest answer: it is an experiment, not a proven lever. llms.txt is a proposed standard for offering AI systems a machine-readable summary of a website's most important content – but no major AI vendor has confirmed systematically consuming it. It costs an hour, does no harm, and documents your core facts cleanly. Just don't expect miracles from it – the proven levers are structured data, clear answers, and consistent facts.
Is SEO still worth it when AI gives the answers?
Yes – but the goal shifts. AI systems draw on the same sources that rank well classically: crawlable, fast, factually clear websites. Whoever is strong there gets cited too. What's new is that visibility no longer automatically means traffic. That's why the metrics need revisiting: brand mentions in AI answers and qualified inquiries say more today than raw visitor numbers.
Related Services
Founder & Full-Stack Developer
20+ years of web development experience. Specialised in Laravel, WordPress and custom software for mid-sized businesses.