What is Answer Engine
Optimization?

Why does AEO matter now?

More questions now end in an answer rather than a list of links. Google's AI Overviews and AI Mode, ChatGPT, Perplexity and Microsoft Copilot all write a direct response and name the businesses or sources behind it. When a buyer asks one of them who to hire, the useful question for a business is no longer only "where do we rank?" but "are we in the answer?"

Those two things do not always line up. In our benchmark of 75 Canadian businesses across eight sectors, the business with the strongest classical SEO was not the one AI engines named most often in four of the eight. AEO is the work of closing that gap.

What does Google say about AEO?

In May 2026 Google published a guide to its generative AI search features. Its position is plain: optimizing for AI search "is optimizing for the search experience, and thus still SEO." Three points from it are worth knowing before you spend money.

No special files or formats. Google says you don't need new machine-readable files, AI text files such as llms.txt, special markup, or content broken into small chunks to appear in its AI features, and you don't need to write in a particular way for them.

The entry ticket is ordinary indexing. To be shown in AI Overviews or AI Mode, a page must be indexed and eligible to appear in Google Search with a snippet. If Google can't crawl and index a page, no amount of AEO work will put it in an AI answer.

Original expertise wins. Google contrasts "commodity" content, based on common knowledge, with content that offers "unique expert or experienced takes." Generic advice anyone could write is the content least likely to be chosen.

Google's guide covers Google only. ChatGPT, Perplexity and Copilot run their own crawlers and indexes, so the steps below are written to work across all of them.

How do you earn the answer?

1. Answer the question first. Use the question as the heading and answer it in the opening sentences, with no preamble or marketing language ahead of the substance. It serves readers, and it gives any engine a passage it can quote accurately.

2. Make sure every engine can reach the page. Check that the page is indexed, and that robots.txt allows the search crawlers you want citing you: Googlebot, Bingbot (Bing grounds Copilot's answers), OAI-SearchBot for ChatGPT search, PerplexityBot and Claude-SearchBot. Then check your CDN or firewall as well. In October 2026 we found our own site's bot protection was challenging Perplexity's crawler on every request, even though robots.txt allowed it. Nothing in robots.txt would have shown that.

3. Keep your business facts identical everywhere. Name, services, location, hours and the people who deliver the work should match across your website, Google Business Profile and directory listings. Google says a Business Profile can help your products and services appear in its AI responses as well as in regular results. An out-of-date profile hands every engine that reads it the wrong facts to repeat.

4. Use structured data that matches the page. Schema.org markup such as Organization or LocalBusiness and Service helps search engines understand what a page is about. Google says it isn't required for its AI features and there is no special markup to add, so treat it as good housekeeping rather than a shortcut. Google also no longer shows FAQ rich results, so write question-and-answer sections for readers first.

5. Say who delivers the service. An engine can summarize a topic from your page and still leave your name out. A short question such as "Who delivers [service] in [region]?", answered plainly on the relevant page, gives it a sentence that names you. We added one to our municipal readiness assessment page in October 2026 and are tracking whether engines pick it up.

6. Be present on the sources engines cite. AI answers lean on third-party pages: directories, association listings, reviews and media. In our own October 2026 checks on small-business questions, the engines named firms whose own pages answered the question directly and cited directories such as Clutch. Reviews on Google and on the directories in your field give engines something independent to cite.

7. Measure it. Ask the same buyer questions in each engine every month, in a fresh session, and record who is named. Google Search Console now has a Generative AI performance report (impressions only), and Bing Webmaster Tools reports AI citations in Copilot along with sample queries.

What does an answer-ready passage look like?

Question: "What does a Discoverability Check include?"

Answer-ready: "A Discoverability Check runs live queries across ChatGPT, Perplexity, and Google's AI to show whether they name your business in your category. You get the results by email within one business day: who AI recommends instead of you, and your single clearest gap. It is free."

Hard to quote: "At Spencer Morley Consulting, we believe AI visibility is critical for modern businesses. Our comprehensive approach to helping Alberta companies understand their digital footprint in the rapidly evolving AI landscape includes our flagship Discoverability Check service, which provides a thorough examination of..."

The first version answers in its first sentence and can be quoted as it stands. The second makes any reader, person or machine, dig for the answer.

Common questions about AEO

Is AEO different from SEO? For Google, no: Google says optimizing for its AI features is still SEO. AEO is the part of the work focused on being the quoted answer, and on engines other than Google that build answers their own way.

Do I need an llms.txt file or special markup? Not for Google, which says llms.txt will neither help nor harm. We have not found any major AI engine that documents using llms.txt either. It costs little and we publish one, but don't expect it to move rankings.

Which structured data matters most? None is required for Google's AI features. Start with markup that describes your organization and services accurately and matches what visitors see on the page.

How does AEO relate to voice search? A voice assistant reads one answer aloud, so the same principle applies: a clear, direct answer from a source the assistant can trust.

Can I do this myself? Most of it, yes. Answer-first writing, consistent business facts and asking for reviews need no specialist. Crawler access, CDN settings and structured data are more technical. A free Discoverability Check shows which questions engines answer with someone else's name, so you know where to start.

What does a Discoverability Check include?

A Discoverability Check runs live queries across ChatGPT, Perplexity, and Google's AI to show whether they name your business in your category. You get the results by email within one business day: who AI recommends instead of you, and your single clearest gap. It is free.