Module 1 · How answer engines decide · Lesson 1
What AEO is, and what “being the answer” means
Answer engine optimization is the work of making your brand easy for AI assistants to find, trust, recommend and describe correctly. It builds on SEO rather than replacing it.
Ce cours n'est pour l'instant disponible qu'en anglais. Le reste du site est en français.
In this lesson
- Define AEO in one sentence you can repeat to a colleague
- Separate what AEO shares with SEO from what it changes
- Recognise the four outcomes Echorank scores: Mentioned, Recommended, Cited, Accurate
Answer engine optimization (AEO) is the practice of making your brand easy for AI assistants to find, understand, trust and describe correctly, so that when someone asks a question you can answer, the assistant includes you in its reply. The short version: SEO earns you a place in a list; AEO earns you a place in the answer.
That difference sounds small and is not. A results page hands the searcher ten options and lets them choose. An assistant reads those options on the searcher's behalf, compresses them into a few sentences and usually names a handful of brands, or one. If you are not in those sentences, the searcher may never see your site at all.
AEO, SEO and GEO: one discipline, three lenses
You will meet three labels for overlapping work. SEO is optimising for classic search results. GEO, generative engine optimization, is the umbrella term for optimising for any system that generates an answer instead of listing pages. AEO focuses on the moment of the answer itself: the question a buyer asks and whether your brand is part of the reply. This course uses AEO because it keeps attention on the outcome, but the practical work is shared.
Most of what makes a site good for search still matters. Assistants that search the web before answering lean on pages a search engine can crawl, render and understand. What changes is the unit of success and the evidence that counts.
| Item | SEO | AEO |
|---|---|---|
| Goal | Rank a page for a query | Be named, recommended and described correctly in the answer |
| Unit of success | A position on a results page | A mention, a recommendation or a citation inside one answer |
| What you optimise | Pages, links and technical health | The same, plus clear facts, independent evidence and consistency across the web |
| How you measure | Rankings, impressions, clicks | A fixed panel of questions, scored answer by answer, over time |
What “being the answer” actually means
Being the answer is not a single yes or no. Echorank scores every answer in four stages, which this course calls MRCA: Mentioned, Recommended, Cited, Accurate. A brand can pass one stage and fail the next, and each failure has a different fix.
- Mentioned: the assistant names you at all.
- Recommended: it suggests you for the need in the question, not just in passing.
- Cited: it links to or names a page you own as a source.
- Accurate: what it says about you is true and current.
What AEO cannot promise
No one controls what an assistant says. Answers vary between runs of the same question, between platforms, between countries and languages, and from one month to the next as models and their sources change. AEO improves the odds that the evidence about you is findable, clear and consistent. It does not guarantee a mention, a ranking or a citation, and anyone who promises one is guessing.
Worked example: Northwind Dental
Northwind Dental is a fictional two-location practice. Its owner asks an assistant, “Which dentists near Riverside offer evening appointments for children?” The answer names two competitors and says Northwind “may offer family dentistry”. Northwind is mentioned but not recommended, no Northwind page is cited, and the answer misses the fact that it opens until eight on weekdays.
That one answer already tells the team where to look. The evening hours are on the site, but only in an image of the opening times, which a crawler cannot read. The practice profile on a major map listing still shows old hours. The fix list writes itself: put the hours in text, correct the profile, and add a short page about children's appointments that answers the question directly.
Where AEO fits in your week
AEO is not a separate channel with its own team. It is a lens over work you already do: content, technical health, reviews and reputation, PR and partnerships. The rest of this course walks through that work in order: how answers are built, how to measure where you stand, how to make your site answerable, how to earn evidence elsewhere, and how to run the whole thing as a program.
Key takeaways
- AEO is about being included, recommended and described correctly inside an AI answer, not ranking a page in a list.
- Score answers in four stages (Mentioned, Recommended, Cited, Accurate), because each failure has a different fix.
- Answers vary by run, platform, locale and date; treat each one as an observation and never promise an outcome.
Practice task
Adds to your plan: How answer engines decide for us
- Write the questions a buyer asks just before choosing a business like yours. Pick the three that matter most.
- Ask one of them in an assistant you use. Note whether your brand is mentioned, recommended, cited and described accurately.
- Write your one-line AEO goal in the worksheet, in the shape of Northwind's: who asks, what about, and which outcome you want.
Knowledge check
Three questions. Pick an answer to see whether it is right and why.