What is Answer Engine Optimization (AEO)?
How to make your product pages quotable by AI answer engines — and how it differs from classic SEO.
Answer Engine Optimization (AEO) is the practice of structuring your content so AI answer engines — ChatGPT Search, Google AI Overviews, Perplexity, Bing Copilot and others — can lift a clean, self-contained answer from your page and cite it. Where classic SEO competes for a ranked link, AEO competes to be the answer the engine reads back to the user.
Why AEO matters now
Shoppers increasingly ask an assistant a question instead of scanning ten blue links. When the assistant answers, it quotes a handful of sources. If your product page is not written in a way the engine can extract and trust, a competitor's page gets quoted instead — and you never see the visit.
AEO does not replace SEO; it sits alongside it. The same page can rank on Google and be cited by ChatGPT, but the two engines reward slightly different things, so you optimize for both.
What AEO actually grades
An AEO check looks at whether an answer engine can find, parse, and quote a clean answer from your page. In practice that means: self-contained answers of roughly 40–80 words, a visible FAQ block, valid FAQPage and Product structured data (JSON-LD), specific named entities rather than vague adjectives, a clear freshness signal, and HTML the crawler can read without running your JavaScript.
Most traditional SEO tools do not measure any of this. SeloraX SEO Studio scores AEO readiness as one of three pillars and shows you the single change that would lift it the most.
AEO, SEO, and GEO — the short version
SEO optimizes to rank as a link. GEO (Generative Engine Optimization) optimizes so generative engines can understand your facts through structured data and clear entities. AEO optimizes so an answer engine can extract and cite a clean answer. They overlap, but each grades something the others do not — which is why it helps to measure all three.
How to improve your AEO score
Add a short FAQ block that answers the real questions buyers ask, with each answer self-contained in a paragraph. Add valid FAQPage and Product JSON-LD. Name specific entities — brand, model, materials, compatibility — instead of generic claims. Keep an updated date visible. And publish an llms.txt so AI crawlers get a machine-readable index of your key pages.
The fastest way to see where you stand is to run a free audit: paste a product URL and SEO Studio grades your AEO readiness and hands you copy-pasteable fixes.
Frequently asked questions
Which engines does AEO target?
AI answer engines that generate a response and cite sources — Google AI Overviews, ChatGPT Search, Perplexity, Bing Copilot, and Claude's web search, among others.
Is AEO different from SEO?
Yes. SEO optimizes to rank as a link in a results list; AEO optimizes so an answer engine can extract and cite a clean answer directly from your page. You want both.
How do I check my AEO readiness?
Run a free audit in SeloraX SEO Studio. It scores AEO alongside SEO and GEO and flags the highest-impact fix — usually a missing FAQ block or FAQPage JSON-LD.
Does an llms.txt file help with AEO?
It can help AI crawlers discover and index your key pages, which supports citation. It is a low-cost, forward-looking signal rather than a guaranteed ranking lever.
See where your pages stand.
Paste a page and get a free score for Google search, AI search and AI answers — with the fixes written for you.