Answer engine optimisation is the practice of structuring content so AI assistants can quote it accurately when answering a question. Where search engine optimisation competes for a position in a list of links, AEO competes to be the passage a model lifts into its answer, often without the reader ever visiting the page.
How is AEO different from SEO?
They optimise for different outcomes. SEO competes for a ranked position and success is a click. AEO competes to be quoted, and success is often a citation the reader never clicks.
The consequence is that the unit of optimisation changes. For SEO the unit is the page. For AEO it is the passage: two or three sentences that answer one question completely enough to be lifted out and still make sense.
What makes a page quotable by an AI assistant?
Self-containment, mostly. A passage that depends on the paragraph above it, or a heading three sections earlier, cannot be lifted without becoming wrong or confusing.
- State the question as a heading, phrased the way a person would ask it.
- Answer it in the first sentence or two beneath, before any context or caveat.
- Write sentences that stand alone — name the subject rather than referring back to it.
- Mark up questions and answers so the relationship is machine-readable, not just visual.
- Show when the page was last updated, so a model can judge whether it is current.
Why do articles get cited more than product pages?
Because of how they are written, not what they are. Articles pose questions and answer them plainly. Product pages assert benefits, which reads as a claim rather than an answer and is harder to quote without appearing to endorse.
A product page can be made quotable by adopting the same structure — explicit questions, direct answers, no unsupported superlatives — but the ordinary marketing register works against it.
How do you measure whether AEO is working?
By two different things, easily conflated. The first is whether a page is readable by a model at all: whether its structure and markup let an answer be extracted cleanly. That is a property of the page and can be checked directly.
The second is share of voice: for a given question, how often a brand is named in AI answers compared with competitors. That is a property of the market, changes without you touching anything, and has to be sampled repeatedly rather than measured once.
NexPulse covers both. AEO Audit crawls a live page and returns an AI readiness score out of 100 with the top three things to fix. GEO Report measures share of voice in AI search against named competitors.
Frequently asked questions
- Is AEO the same as GEO?
- They are closely related. Answer engine optimisation usually emphasises making a single page quotable. Generative engine optimisation usually emphasises brand presence across AI answers. Most teams treat them as one discipline with two measurements.
- Does AEO replace SEO?
- No. The same structural qualities that make a page quotable also make it a better search result, and AI assistants still draw heavily on pages that rank. AEO is a layer on top of technical and content SEO, not a replacement.
- How do I check whether my page is AI readable?
- Run it through a crawl that reports structure rather than keywords. NexPulse AEO Audit crawls a live URL and returns an AI readiness score out of 100 plus the top three fixes for that page.