Generative engine optimization (GEO) is the practice of making your website easy for AI tools like ChatGPT, Gemini and Perplexity to find, understand, trust and cite in their answers. When someone asks an AI assistant a question, it often searches the web, reads a handful of pages and names or links the sources it used. GEO is about being one of those sources.
GEO is close to answer engine optimization (AEO), but it focuses on AI chat tools rather than Google’s results page. The two share most of the same habits.
How AI tools choose which websites to cite
AI assistants do not invent a list of sources from nothing. When they look something up, they rely on a search index, then pick passages that answer the question clearly. In broad terms:
- Gemini and Google’s AI Overviews draw on Google’s own search index, so ordinary Google SEO matters most.
- ChatGPT search uses OpenAI’s own crawler (OAI-SearchBot) and third-party search providers, with Bing widely reported as a major one.
- Perplexity runs its own crawler (PerplexityBot) and index alongside other search sources.
The practical lesson: if your pages are not crawlable and indexed in Google and Bing, most AI tools will struggle to find them at all.
Eight GEO steps you can take
1. Let AI crawlers in
Check that your robots.txt file and your hosting firewall or CDN do not block crawlers such as OAI-SearchBot, PerplexityBot and Googlebot. Some hosts block AI bots by default, so check your hosting dashboard as well as WordPress.
2. Get indexed in both Google and Bing
Submit your sitemap in Google Search Console and in Bing Webmaster Tools. Bing lets you import your site from Search Console in a few clicks, and many site owners skip this step.
3. Write quotable, self-contained statements
AI tools like to quote sentences that make sense on their own and contain a clear fact, such as ‘Most new pages take three to six months to settle into steady rankings.’ Vague sentences like ‘It depends on many factors’ rarely get quoted.
4. Add something original
If your page says the same thing as fifty others, an AI tool has no reason to pick yours. Add your own test results, local examples, prices in rupees, screenshots or a clear opinion. Original information is what makes a source worth citing.
5. Structure pages for machines and people
Use one clear H1, question-style H2 and H3 headings, short paragraphs, lists and a Quick answers section. Add structured data such as Article, FAQ and Organization schema so machines can tell what each part of the page is.
6. Build mentions of your brand
AI tools learn which brands are connected to which topics from the wider web. Being mentioned on relevant sites, in industry roundups, on LinkedIn, in forums and in podcasts helps. Keep your name, description and contact details the same everywhere.
7. Keep content fresh and dated
For fast-moving topics, AI tools prefer recent sources. Show a visible ‘last updated’ date and genuinely update key pages when things change.
8. Consider an llms.txt file
An llms.txt file is a short text file at the root of your site that summarises what the site is and lists its most important pages. It is a proposed standard, and major AI companies have not confirmed they rely on it, so treat it as a low-cost extra rather than a ranking factor.
How to check if GEO is working
- In Google Analytics 4, open the traffic acquisition report and look for referrals from chatgpt.com, perplexity.ai, gemini.google.com and copilot.microsoft.com.
- Ask the tools yourself. Once a month, ask ChatGPT, Gemini and Perplexity the questions your pages answer and note whether your site is cited.
- Watch brand searches in Search Console. People who see your name in an AI answer often search for it later.
Our web analytics guide explains how to set up GA4 and Search Console if you have not done it yet.
Common GEO mistakes
- Blocking AI crawlers by accident through a hosting or CDN setting.
- Publishing thin AI-written pages with no original facts or experience.
- Hiding key answers inside images, sliders or tabs that are hard to read.
- Ignoring Bing because most of your traffic comes from Google.
Quick answers
Is GEO replacing SEO?
No. GEO depends on SEO. AI tools mostly find sources through search indexes, so pages that are well indexed and trusted in search are the ones most likely to be cited.
Can I pay to be cited by ChatGPT or Gemini?
No. Citations in AI answers cannot be bought. You earn them by being crawlable, indexed, clear, original and trusted on your topic.
How do I know if AI tools are sending me visitors?
Check the traffic acquisition report in Google Analytics 4 for referrals from chatgpt.com, perplexity.ai and gemini.google.com.