AEO 101 · Chapter one

Answer engines don't rank pages. They pick sources.

When someone asks an AI assistant for a product recommendation, the answer may mention brands and cite web pages. Answer engine optimization (AEO) is the work of making useful information accessible, clear, and worth considering as a source.

How an answer gets assembled

Answer systems differ, and some answers do not use live retrieval or show citations. This simplified model helps you decide what to check:

01 Discovery When an engine searches or retrieves sources, it needs to be able to access and understand the page. Check indexing, crawler rules, and visible text.

02 Selection The system may choose from several candidate sources. A clear answer, specific evidence, and relevant context can make a page useful to readers and easier to assess.

03 Synthesis The model generates its response from its available information and any retrieved material. Wording and source choice can change between runs.

04 Citation Some answers display supporting links; others do not. Record the cited URL and the full answer rather than treating any single citation as a stable rank.

AEO is not SEO with a new hat

Search and answer systems overlap. These distinctions help you measure the outcome you actually care about:

Classic SEO AEO

Search result A page can appear in a list of links A response may summarize and cite selected sources

Measurement Queries, impressions, clicks, and positions Prompt, answer, mention, cited URL, and run context

Variation Results vary by query and context Answers and citations can vary between repeated runs

Source access Crawlability and indexing matter Accessibility matters when an answer system retrieves web pages

Attribution A visit may be visible in analytics A mention or citation does not necessarily produce a visit

Changes worth testing

These are practical hypotheses, not an impact ranking from a verified controlled trial. Measure each change against a stable prompt set:

TEST Answer-first page structure State the answer clearly, then explain scope, evidence, and exceptions.

TEST Citable evidence Provide original data or credible sources with dates, definitions, and a method readers can inspect.

TEST Third-party context Check whether independent reviews and comparisons represent your product accurately.

TEST Machine readability Keep important information in accessible HTML and confirm relevant crawlers can reach it.

TEST Freshness Update material facts when they change and show a meaningful revision date.

Why you need tooling at all

A tool can save time by recording repeated prompts, answer text, mentions, and cited URLs. You can also begin with a small manual sample. Either way, keep the exact prompts and run context so changes are comparable.

You know the terrain. Now pick your tool.

Five questions, ~2 minutes, no email required.

Start the picker →