Plain-language resource

What is AEO?

Answer engine optimization (AEO) is the work of making information clear, verifiable and easy for AI-powered answer systems to use when they respond to a question. It overlaps heavily with SEO: accessible pages, useful content, descriptive links, accurate business details and trustworthy supporting sources all matter.

How it works

Answer systems look for useful supporting information.

Some answer experiences search or retrieve information from the public web and present links beside a generated response. The exact systems, sources and results vary by platform and question. That is why AEO is not a single technical standard and why a result observed today should be recorded with its platform, prompt and date.

Google says its existing SEO best practices remain relevant to AI Overviews and AI Mode, with no special schema or AI-only file required. OpenAI says public sites can appear in ChatGPT search and that allowing OAI-SearchBot helps content become discoverable, surfaced and cited. Neither source promises inclusion or placement.

A useful distinction

SEO often begins with whether a page can be discovered and shown in search. AEO adds a second observation: whether an answer system names the business, describes it accurately and links to supporting sources.

Practical foundations

What can a small business improve?

  1. 01

    State important facts plainly.

    Explain what the business does, who it serves, where it operates and how customers can take the next step. Put those facts in visible page text rather than relying only on images or scripts.

  2. 02

    Keep public business information consistent.

    Names, services, locations, contact details and hours should agree across the website and relevant business profiles. Conflicting information makes verification harder for people and systems.

  3. 03

    Make useful pages crawlable and connected.

    Important pages need stable URLs, descriptive internal links and appropriate crawler access. A sitemap helps discovery, but it does not replace internal links or guarantee indexing.

  4. 04

    Use structured data accurately.

    Structured data can give machines explicit clues about a page. It should match visible content and use an appropriate type; markup alone does not guarantee a rich result or an AI citation.

  5. 05

    Support claims with trustworthy evidence.

    Clear service pages, original expertise, reputable profiles, relevant coverage and genuine customer feedback can help people verify what a business says. The right evidence depends on the question.

Measurement

Measure observations, not an invented universal score.

An AEO baseline can use a small, repeatable set of customer questions across selected answer tools. Record the exact prompt, platform, date, whether the business or a competitor appears, whether the description is accurate and which sources are linked. Repeat the same method after meaningful changes.

  • Exact-name and category-question mentions
  • Linked citations and the source URLs used
  • Accuracy of services, location and other material facts
  • Competitor mentions for the same prompt
  • Platform, prompt wording and observation date

This is a dated comparison, not proof that one edit caused a platform response to change. Answer systems can vary their wording and sources between runs.

The limits

AEO improves clarity and eligibility—not guaranteed answers.

A business cannot force an answer engine to crawl, index, mention, rank or cite a page. Platforms select sources using systems they control, and their answers can change as models, indexes, prompts and competitors change. Good AEO work creates clearer evidence and a repeatable baseline; it does not promise AI visibility.

For a side-by-side view of the work and measurements, read SEO vs. AEO.

Primary sources

Documentation used for this guide.

Platform documentation changes. The material review date above shows when these sources and claims were last checked.

Turn the idea into evidence

See what search and answer tools can understand today.

Greg's audits document current website evidence, selected AI-answer observations and prioritized next steps without promising rankings or citations.