Generative engine optimization · GEO
Not geographic SEO. Also called LLM optimization (LLMO), AI search optimization (AISO), generative search optimization (GSO). Related, but not the same: answer engine optimization (AEO).
GEO, SEO and AEO
| SEO | Answer engine optimization (AEO) | Generative engine optimization (GEO) | |
|---|---|---|---|
| Aims for | A high place in a list of results | A page an answer engine can quote for one question | Being one of the sources an AI answer draws on |
| Works on | Pages, links and technical health | The question, and an answer that comes first | Reachability, who you are, and evidence worth citing |
| Measured by | Positions and clicks | Whether the page answers the question | Whether answers name and cite you, per engine, with the sample size |
AEO is the question-and-answer part of GEO. The groundwork of SEO, a crawlable site with readable text, is where both start.
How it works
The page exists, at an address a crawler can reach.
A crawler fetched it, so the engine has read it.
The engine’s search pulled it up for someone’s question.
The answer named the page as a source.
A page that drops out at any step cannot be cited in that answer.
On our own site, therankingfactory.com
Every page our Evidence Engine put on our site from Oct 9 to 20, 2026 was fetched by AI or search crawlers: 34 of 34, read Oct 21, 2026.
What researchers measured
In SAGEO Arena, a benchmark of 2,700 search queries over 171,003 web documents (KDD 2026), on the researchers’ own search setup: rewriting only a page’s title, meta description, headings and structured data raised retrieval by 22%; and, before any rewriting, 50% to 77% of the target pages that reached the model writing the answer were cited.
Source: Kim, Jeong, Kim, Lee and Lee, “SAGEO Arena”, KDD 2026, Tables 2 and 5: arxiv.org/abs/2602.12187.
What you can do
Check robots.txt and your CDN’s bot settings, and put the words in the HTML, not only in JavaScript.
Your name, what you do and where, the same everywhere, and in structured data.
Open with the answer to the question; back each figure with its source.
Your own pages are the evidence you control.
Reviews, directories, forums and press are other people’s words; no tool can make them for you.
AI answers vary from one asking to the next: one answer is not a trend.
Software that does the GEO loop on a schedule: every 6 hours on Growth.
More: GEO software · answer engine optimization software · how we measure
*We recommend reviewing each page before it goes live, so review is switched on by default for new accounts. You can switch it off in Settings once you’re confident in the output. A change to a page an AI engine is citing always waits for you.
FAQ
Generative engine optimization (GEO) is the work of becoming one of the sources AI answers draw on. It covers whether engines such as ChatGPT, Gemini, Perplexity and Google’s AI Overviews can reach your pages, whether they understand who you are, and whether they find evidence worth citing.
No. GEO once meant geographic or local SEO; today it usually means generative engine optimization. It applies to a local business as much as to a national brand, because an AI answer about a service near you names a few businesses too.
SEO works to place a page in a list of results. GEO works on whether an AI answer can reach your pages, understands who you are and finds evidence worth citing. The groundwork of SEO, a crawlable site with readable text, is where GEO starts.
Answer engine optimization (AEO) is the question-and-answer part of the work: pages that answer a question in a shape an engine can quote. GEO is wider, from whether a crawler can fetch the page to whether the answer cites it. AEO is part of GEO, not another name for it.
No. An engine chooses its own sources, and its answers change from one asking to the next. What can be done is to remove what stops a page being fetched, publish evidence worth citing, and measure whether answers cite it, with the sample size beside every rate.