Generative Engine Optimization: making your page so that AI search engines like ChatGPT, Perplexity and Google AI cite it in their answers.

Do I need an llms.txt?

It doesn't hurt, but Google says you can ignore it. More important: allow AI search bots in your robots.txt and make sure your text is in the HTML.

GEO checker: will AI cite you?

Check whether your page has the traits that raise the odds of being cited by ChatGPT, Perplexity and Google AI. Free.

In short

AI search engines more often cite pages that give the answer straight away, cite numbers and sources, are clearly structured and current. GEO research (KDD 2024) found that adding sources and statistics substantially raises visibility in AI answers. But first your page simply needs to be findable: Google calls GEO "still SEO".

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