A growing share of the questions our clients used to rank for are now answered inside an assistant, with a handful of sources cited underneath and no click for anyone else. The geo aio aeo checklist below is what we run on every new account to give a site a fair chance of being one of those cited sources. GEO is generative engine optimisation, AIO is AI optimisation, AEO is answer engine optimisation. The three labels overlap heavily and arguing about the boundaries is a waste of a morning; the work behind them is largely one body of work.
The reassuring part is that most of it is ordinary technical and editorial discipline applied with a different reader in mind. The uncomfortable part is that the payoff is harder to measure than rankings, the feedback loop is slower, and a site that was tuned entirely for a ten blue links world often needs its content restructured rather than merely optimised.
Start With Access, Because Nothing Else Matters Without It
Check what your robots file allows. Several assistant and training crawlers use their own user agents, and a site can be perfectly visible to a traditional search crawler while being blocked from the systems that feed assistants. This is a real decision with two legitimate answers, and it should be made deliberately by the business rather than inherited from a template somebody copied in 2019.
Then check rendering. If the main content of a page only exists after JavaScript executes, assume some retrieval systems will see an empty page. Server rendered HTML containing the actual answer text is the safest position. We test this by fetching the page with scripting disabled and reading what comes back; if the answer is not in that response, the page is not a candidate for citation.
The GEO AIO AEO Checklist We Apply To Every Page
The unit of optimisation is no longer the page, it is the passage. Retrieval systems pull fragments, so every fragment has to make sense with nothing around it.
- Answer the question in the first fifty words of the section, then explain, rather than building to a conclusion at the end
- Write headings as the question a person would actually ask, and keep the section under it self contained
- Include the specifics that make a passage quotable: numbers, named steps, conditions, limits, and explicit exceptions
- Keep entities unambiguous by using full names rather than pronouns at the start of each section, since the fragment may be read alone
- Date the page visibly and state when it was last reviewed, because freshness signals influence which sources get selected
That last point about pronouns sounds pedantic until you read your own content the way a retrieval system does, one chunk at a time with no preceding context. A paragraph that begins with the word it is close to useless on its own.
Structure The Machine Can Parse
Schema markup does not guarantee citation, but it removes ambiguity about what a page is and who wrote it, and ambiguity is expensive. Organization markup with consistent naming across every mention of your business. Article or FAQPage where the content genuinely matches the type. Person markup for authors with real credentials rather than a stock photo and a job title.
Consistency across the wider web matters more here than in classic search. Assistants assemble a picture of an entity from many sources at once, and contradictory details across your site, directories, and profiles weaken confidence in all of them. One canonical description of the business, one address format, one set of contact details, repeated everywhere without creative variation.
Content That Gets Chosen
No geo aio aeo checklist can compensate for content that says nothing. Generic content is the worst possible asset in this environment. If a model can generate an equally good answer from its own weights, there is no reason to cite anyone. What earns a citation is information the model cannot produce alone: original data from your own operations, specific methodology, prices or ranges you can actually stand behind, named constraints, and first hand accounts of cases with details attached.
Comparison and definition pages still perform well as citation targets, provided they are genuinely comparative rather than a thin excuse to recommend yourself. Tables help because they chunk cleanly. So do short numbered procedures, since a numbered list survives extraction better than the same instructions buried in prose.
Measuring Something This Fuzzy
You cannot get a rank tracker for this yet, so build a rough instrument instead. Take a fixed set of twenty to forty questions a real buyer would ask, run them across the major assistants on a set schedule, and record whether you were cited, which page was cited, and who was cited instead. Do it monthly. The absolute numbers are noisy but the direction over a few months is readable.
Support that with referral traffic segmented by assistant sources in analytics, and with a note in your reporting about branded search volume, which often rises before any direct referral traffic appears. Expect a slow curve. Running this geo aio aeo checklist is not a campaign with a completion date; it is a standard you apply to everything you publish from now on, and the sites that started early are the ones already being quoted.
Keep reading: GEO – AIO – AEO · GEO