BYD TechThe short answer
Generative engine optimization, or GEO, means making your content easy for AI systems such as ChatGPT, Perplexity, Gemini and Google’s AI Overviews to find, understand and cite in their answers. Google says there are no special requirements beyond normal SEO: pages must be crawlable, indexed and eligible for a snippet. In practice the work is clear answers to real questions, facts with sources, consistent information about your company everywhere, and letting AI crawlers read your site.
Key points
- GEO builds on SEO. A page that is not indexed will not be cited.
- Google says no special files or markup are needed for its AI features.
- Answer the question in the first lines, in plain language.
- Cite sources and include specific, checkable facts.
- Be consistent about who you are across your site and profiles.
What GEO is
The term comes from a 2023 research paper, "GEO: Generative Engine Optimization", by researchers at Princeton and elsewhere, published at KDD 2024. It studied how content changes affect visibility in AI-generated answers and reported improvements of up to 40 percent, with results varying by subject.
You will also see answer engine optimization, or AEO, used for much the same idea. The names differ. The goal is the same: be the source an AI answer draws on.
What Google says
Google’s documentation on AI features is direct: there are no additional requirements to appear in AI Overviews or AI Mode, and no special optimization is necessary. A page needs to be indexed and eligible to be shown with a snippet. It also says you do not need new machine-readable files, AI text files or special structured data.
Other AI search products crawl and index the web in their own ways, so allowing their crawlers in robots.txt matters too. See Technical SEO checklist.
What actually helps
| Practice | Why it helps |
|---|---|
| Answer first | A clear two- or three-sentence answer at the top is easy to quote |
| One question per page | A focused page matches a focused question |
| Specific facts with sources | Checkable claims are easier to trust and cite |
| Clear headings and lists | Structure makes passages easy to extract |
| Consistent entity information | The same name, description and links everywhere |
| Crawlable, fast pages | Content must be readable as text in the HTML |
| Mentions on other sites | Independent references signal that you are real |
Make it clear who you are
- Use one name, one short description and the same links on your site and every profile.
- Add Organization structured data with your logo and profile links. See Schema markup guide.
- If your name is shared with another company, say plainly that you are different.
- Keep an About page that states what you do, where your team is, and how to reach you.
What not to do
- Publishing large numbers of thin pages written to be cited. Search engines treat scaled, low-value content as spam.
- Inventing statistics or reviews. AI answers that repeat them will eventually be checked.
- Hiding content in images or behind scripts crawlers cannot read.
- Blocking AI crawlers by accident through a CDN or firewall setting.
Some sites also publish an llms.txt file. Google says it is not needed for its features, but it is cheap to keep accurate. See What is llms.txt?. Search-friendly, crawlable sites are what we build in website development.
Sources
Checked when this guide was written.
