Generative engine optimization · GEO

What is generative engine optimization (GEO)?

Generative engine optimization (GEO) is the work of becoming one of the sources AI answers draw on: helping ChatGPT, Gemini, Perplexity and Google’s AI Overviews reach your pages, understand who you are and find evidence worth citing.

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

Related work, different jobs

SEOAnswer engine optimization (AEO)Generative engine optimization (GEO)
Aims forA high place in a list of resultsA page an answer engine can quote for one questionBeing one of the sources an AI answer draws on
Works onPages, links and technical healthThe question, and an answer that comes firstReachability, who you are, and evidence worth citing
Measured byPositions and clicksWhether the page answers the questionWhether 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

How an AI answer picks its sources

  1. 1. Published

    The page exists, at an address a crawler can reach.

  2. 2. Fetched

    A crawler fetched it, so the engine has read it.

  3. 3. Retrieved

    The engine’s search pulled it up for someone’s question.

  4. 4. Cited

    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

  • Published /guides/how-to-sign-in-to-google-search-console-and-reach-your-dashboard · Oct 19, 2026
  • Fetched by ClaudeBot, Bingbot, OAI-SearchBot, Amazonbot, Googlebot and PerplexityBot · from Oct 19, 2026
  • Cited by Gemini, on a question that named us · Oct 20, 2026

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

Generative engine optimization, step by step

  • Let the crawlers in

    Check robots.txt and your CDN’s bot settings, and put the words in the HTML, not only in JavaScript.

  • Say who you are, in one place

    Your name, what you do and where, the same everywhere, and in structured data.

  • Answer first, then the evidence

    Open with the answer to the question; back each figure with its source.

  • Publish on your own site first

    Your own pages are the evidence you control.

  • Earn mentions elsewhere

    Reviews, directories, forums and press are other people’s words; no tool can make them for you.

  • Measure with the sample size

    AI answers vary from one asking to the next: one answer is not a trend.

Where The Ranking Factory fits

Software that does the GEO loop on a schedule: every 6 hours on Growth.

  1. Find the gaps
  2. Write from your material
  3. Publish to your site*
  4. See who fetched it
  5. Measure again

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: questions and answers

What is generative engine optimization (GEO)?

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.

Is GEO the same as local (geographic) SEO?

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.

How is GEO different from SEO?

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.

How is GEO different from answer engine optimization (AEO)?

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.

Can anyone promise that AI will cite you?

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.