1ChatGPT SEO
ChatGPT SEO: Become part of the answer.
1In short
ChatGPT SEO is the optimisation that ensures a company is presented correctly, mentioned and linked as a source in ChatGPT's answers. It combines solid technical foundations with clear, citable content, an unambiguous brand entity and mentions in the sources ChatGPT relies on.
How ChatGPT forms its answers.
ChatGPT answers questions in two ways. First, from the knowledge the model learned in training. Second, via ChatGPT search: ChatGPT searches the web in real time, summarises relevant pages and links to them as sources.
For trained knowledge, what counts is how consistently and how often your company is described on the web. For search, what counts is whether your pages are accessible to OpenAI's search crawler and answer the specific question more precisely than other sources.
What we optimise
Six levers for more visibility in ChatGPT.
- 01
Access for OpenAI crawlers
We check robots.txt, firewall and CDN rules so that OAI-SearchBot can reach your content.
- 02
Server-side readable content
Important content sits directly in the HTML, not only after JavaScript rendering.
- 03
Answers, not ad copy
Pages that answer specific customer questions in the first paragraph and back them up with facts.
- 04
Unambiguous brand entity
The same description of services, locations and people on your website, profiles and directories.
- 05
Presence in third-party sources
Comparison articles, specialist portals and industry lists that ChatGPT draws on for your topics.
- 06
Continuous monitoring
Regular queries of a fixed prompt catalogue, including a competitor comparison.
ChatGPT SEO explained
ChatGPT SEO in detail.
Each section starts with the short answer, followed by the details.
What is ChatGPT SEO?
ChatGPT SEO is the optimisation of a company so that ChatGPT describes it correctly, mentions it for relevant questions and links to it as a source. The term borrows from classic search engine optimisation, but it is not about ranking in a list of results. It is about being present in a written answer.
ChatGPT SEO is one part of Generative Engine Optimization (GEO), which covers all AI search systems.
How does ChatGPT search work?
For questions that need current or specific information, ChatGPT searches the web, reads relevant pages and summarises them into an answer with source links. To discover and fetch pages for search, OpenAI uses the OAI-SearchBot crawler; when a user opens a page directly via ChatGPT, the ChatGPT-User user agent appears.
Without web search, ChatGPT answers from the knowledge the model learned in training. For this knowledge, what counts is how consistently and how often a company has been described on the web over time.
How does ChatGPT select sources?
OpenAI does not disclose the exact weighting. What can be observed is that ChatGPT prefers to cite pages that are accessible, answer the specific question directly, appear up to date and are credible on their topic. For questions about providers, ChatGPT often draws on comparison articles, specialist portals, directories and review platforms, not just on vendors' own websites.
This is also why competitors are often mentioned instead of you.
Which factors influence visibility in ChatGPT?
Five factors are decisive: technical access for the OpenAI crawlers, content that is readable server-side, pages with clear and well-supported answers, an unambiguous brand entity and mentions in the third-party sources of your industry.
None of these factors works on its own. A technically perfect website without external confirmation stays just as invisible as a well-known brand whose website is blocked for crawlers.
What role do external sources play for ChatGPT?
External sources play a major role, because ChatGPT often assembles statements about providers from several independent pages. If you are missing from industry comparisons, trade articles or directories, you will be considered less often for recommendation questions, even with an excellent website of your own.
Building this presence is part of our Digital Authority service and relies exclusively on genuine, editorially relevant mentions.
How do you measure visibility in ChatGPT?
You measure it with a fixed catalogue of typical customer questions that are asked regularly and repeatedly. The analysis covers mention rate, citations of your own website, the context of the mention and the comparison with competitors. Visits from ChatGPT can also be analysed in your web analytics.
How we do this on an ongoing basis is shown in AI Visibility Monitoring.
How does a GEO agency support ChatGPT SEO?
A GEO agency first analyses what ChatGPT currently says about a company and its competitors, and derives measures from this: technical fixes, new or revised content, entity maintenance and building external sources. It then measures whether the way you are presented changes.
With us, the starting point is a GEO Audit. What a GEO agency does overall and what it costs is described on the page GEO Agency.
Process
Five steps. One repeatable system.
GEO is not a one-off project. We work in a clear cycle of analysis, implementation and measurement, and adjust course based on real data.
- 01
Analysis
We analyse your brand, website, competitors and your current visibility in AI answers.
Baseline analysis
- 02
Strategy
We identify the questions, topics and sources potential customers use when looking for solutions.
Prioritised roadmap
- 03
Implementation
We optimise technical foundations, content, entities and external signals.
Measures implemented
- 04
Monitoring
We regularly measure how your visibility develops across platforms and topics.
Monthly reporting
- 05
Optimisation
Based on real data, we keep adjusting where the impact is greatest.
Ongoing fine-tuning
Monitoring and optimisation continue as a cycle, because AI systems and your competitors keep changing.
Free GEO visibility check
Do you know what ChatGPT says about your company?
We ask ChatGPT, Gemini, Perplexity and Google AI Overviews the questions your customers ask, and show you what comes back.
What we check, for example
- Is your brand mentioned?
- Are competitors mentioned more often?
- For which topics does AI recognise your expertise?
- Which sources shape the answers?
- Where is the biggest potential?
- Cost
- Free
- Effort
- 2 minutes
- Result
- Discussed in person
Get your AI visibility checked
No obligation
FAQ
Questions about ChatGPT SEO.
Short, clear answers without the jargon. Your question isn't here? Get in touch with us directly.
Ask a questionHow do I find out what ChatGPT says about my company?
The most reliable way is a structured query of many relevant questions, not a single test question. That is exactly what our free visibility check does: we ask ChatGPT and other systems the way your customers ask, and show you the results.
Can ChatGPT give out incorrect information about my company?
Yes. Language models can repeat outdated or incorrect details, for example about services, prices or locations. The most effective countermeasure is clear, current and consistent information on your own website and in the sources the model draws on.
Do I have to allow GPTBot in robots.txt?
Not necessarily. GPTBot collects content for training models, OAI-SearchBot for ChatGPT search. Both can be controlled separately. If you want to appear as a source in ChatGPT search, you should allow OAI-SearchBot. Whether to allow GPTBot is a strategic decision we make together with you.
Do you guarantee a mention in ChatGPT?
No. ChatGPT answers are generated dynamically and cannot be guaranteed. We improve the conditions for a mention and measure transparently how your visibility develops.
Other platforms

