Three related things, briefly separated
| Goal | Surface | |
|---|---|---|
| SEO | Rank in a list of results | The classic results page |
| AEO | Be the direct answer to a specific question | Featured snippets, voice replies, answer boxes |
| GEO | Be a source a generated answer draws on and names | AI assistants and AI overviews |
The three overlap heavily and share most of their work. The reason to separate them is that they fail differently: an SEO problem is usually crawling or relevance, an AEO problem is usually formatting, and a GEO problem is usually specificity and consistency.
The shape of an extractable answer
An answer engine is looking for a passage it can lift whole. That means the answer must be complete in one place — not built across a section, and not dependent on the sentence before it.
<h2>What is a conversion rate?</h2><p> A conversion rate is the percentage of people who complete a specific action out of everyone who had the chance to. If 500 people visit a signup page and 25 sign up, the conversion rate is 5%.</p>- Question as the heading, phrased as a person would ask it
- Answer immediately beneath, in 40–60 words, complete on its own
- One concrete example inside the answer
- Detail and nuance afterwards, not before
Formats that get picked up
- Definitions — "X is …" as the first four words of the paragraph
- Numbered steps for how-to questions, with each step short enough to read aloud
- Small comparison tables for "X vs Y" questions
- A genuine FAQ section, where the questions are real and the answers stand alone
FAQ markup — structured data describing questions and answers — helps a machine find these, but only when the questions and answers are genuinely on the page and visible to a reader. Markup describing content that isn't there is a policy violation as well as a lie.
The zero-click question
If the engine shows your answer in full, the reader may never visit. That's a real cost, and it's worth being clear-eyed about when it's a good trade.
| Situation | Worth it? |
|---|---|
| Definitional question, your brand named in the answer | Yes — cheap awareness at scale |
| A question where the useful answer needs your product | Yes — the snippet is the introduction |
| Your entire value is that one fact | No — give the answer, keep the depth on the page |
| Content behind a paywall or a signup | Not applicable — it can't be extracted anyway |
A reasonable default: answer the question honestly and completely, then make the page contain something the snippet can't — the worked example, the edge cases, the tool. That way being extracted is a preview rather than a substitute.
Common mistakes
- Burying the answer under an introduction nobody asked for
- Answers that depend on the paragraph above them
- FAQ markup for questions that don't appear on the page
- Inventing FAQ questions no human has ever asked
- Optimising a page for extraction when the page's whole value is that one fact
Key takeaways
- AEO is about formatting a direct answer; SEO is about ranking and GEO is about being cited
- Question heading, complete 40–60 word answer, example, then detail
- The isolation test tells you in seconds whether a passage is extractable
- Zero-click is usually a good trade when the page still holds the depth
Try it yourself
Take your most-visited page and rewrite its opening as a question heading plus a self-contained 50-word answer. Copy that paragraph into a blank document and check it still stands alone.