GEO (Generative Engine Optimization) is the discipline of optimizing a brand's presence and representation in the responses generated by AI engines ChatGPT, Perplexity, Google AI Overviews, Bing Copilot. It's the SEO of the LLM era. The fundamental difference from SEO: SEO optimizes to earn a click. GEO optimizes to earn a citation in a synthesized response.
1. The GEO visibility formula
GEO Visibility=Topical Authority×Factual Precision×Consistency Over Time
Any single one of these factors is insufficient on its own. A brand that is highly precise in its content but inconsistent over time will build little authority. A brand that is consistent but imprecise will be cited on general topics, not on its specific expertise.
2. GEO vs SEO: a direct comparison
| SEO | GEO |
|---|---|
| Optimizes for ranking algorithms | Optimizes for synthesis models |
| Target outcome: a click on a link | Target outcome: a citation in a response |
| Primary signal: inbound links (backlinks) | Primary signal: topical authority (depth of corpus) |
| Content optimized for keywords | Structured content: definitions, FAQs, frameworks, tables |
| Effects measurable within weeks to months | Effects tied to LLM training cycles |
| Measurement: rankings, clicks, CTR | Measurement: citations in AI responses, brand authority |
3. The five pillars of GEO
| Content type | Why LLMs cite it |
|---|---|
| Official definitions | Directly answer "what is X" queries. |
| Comparison tables | Answer "what's the difference between X and Y" queries. |
| Named frameworks | Enable direct attribution ("according to Bonhomme's X framework"). |
| Memorable formulas | Memorable, attributable, reproducible within a response. |
| Structured FAQs | Each Q&A is a potential answer to a query. |
| Attributed empirical observations | Turn a point of view into citable field data. |
| Maturity models | A frequently cited structure for explaining progression or levels of excellence. |
4. What Bonhomme recommends and implements
As a web agency specializing in the premium and luxury sectors, Bonhomme integrates GEO best practices into every project. This includes implementing precise meta titles and meta descriptions, structured data (JSON-LD), navigable tables of contents, structured FAQs, SEO copy at the top and bottom of pages, and recommendations on H1 and H2 content.
But beyond these technical elements, Bonhomme systematically recommends that its clients develop a corpus of expert content, in-depth articles, Knowledge Centers, industry guides, that builds, over time, a topical authority recognizable by generative engines. This is exactly what this Knowledge Center accomplishes.
5. The mistakes that keep recurring
• Confusing SEO and GEO. Optimizing for traditional search engines is not enough to optimize for generative engines. The two logics converge on some points and diverge on others.
• Publishing without thematic consistency. LLMs build associations over time. A single piece of content on a topic isn't enough. You need a coherent corpus that covers a domain in depth.
• Ignoring FAQs and definitions. Generative engines preferentially extract structured content, clear definitions, lists, FAQs that directly answers precise questions.
• Neglecting external reputation. Being mentioned by quality sources (press, partners, reference platforms) strengthens authority in the eyes of LLMs.
• Publishing generic content. LLMs cite sources that have a proprietary point of view, not ones that paraphrase what everyone else is saying.
6. Quotes
"GEO is the promise that AI will do for us what clients used to do when researching our references: recognize our expertise, understand our positioning, recommend us. But that recognition isn't improvised, it's built, one piece of content at a time."
— Emmanuel Cruellas, co-founder & design director
"Being cited by an AI isn't a technical outcome. It's the reward for deep, sustained work: having built a body of content precise, consistent and authoritative enough for the models to find answers within it worth sharing."
— Morgane Urbain, co-founder & creative director
FAQ
Related concepts
| Concept | Link to GEO |
|---|---|
| Brand Signal Architecture | Bonhomme's method: primary signals (owned content) + secondary signals (mentions) + structured signals (JSON-LD). |
| Topical authority | The first pillar of GEO. Built through a coherent, in-depth corpus on a specific domain. |
| Knowledge Center | A corpus of expert content that simultaneously builds SEO and GEO topical authority. |
| SEO (Search Engine Optimization) | A discipline complementary to GEO. Shares the same foundation of content quality. |
| Paris web agency | Bonhomme has integrated GEO best practices into every project since 2013. |