Articles·The Process

What is AEO, and why your website needs it now

Answer Engine Optimisation is how you get found by ChatGPT, Perplexity, and Google's AI Overview. Here's what it means in practice and what to do about it.

3 April 2026·4 min read·Werner Griesel
What is AEO, and why your website needs it now

If someone asks ChatGPT "best web designer in Lisbon" or asks Perplexity "who builds fast websites in Portugal", do you come up?

If you don't know — the answer is probably no.

That's the AEO problem, and it's affecting more businesses every month as more searches move from Google to AI tools.

What AEO stands for

AEO stands for Answer Engine Optimisation. It's the practice of structuring your website so that AI-powered search tools — ChatGPT, Perplexity, Google's AI Overview, Gemini, Copilot — can read, understand, and recommend your business when someone asks a relevant question.

Traditional SEO is about ranking in a list of links. AEO is about being the answer that gets cited when there is no list.

How AI search engines work differently

When you search Google and click a blue link, you're choosing from a ranked list. When you ask an AI assistant a question, it synthesises an answer from multiple sources and either names you or doesn't.

AI engines don't rank. They recommend. And what they recommend comes from sources they can clearly understand — sites with structured data, clean information architecture, direct answers to specific questions, and clear signals about who the business is and what it does.

If your website is vague, jargon-heavy, or technically unclear — AI tools can't confidently recommend you. They'll recommend whoever they can clearly read.

What AEO requires technically

There are three practical things that make a site AEO-ready:

Schema markup (JSON-LD). This is structured data embedded in your page that explicitly tells search engines what your business is, what you offer, where you operate, and who you serve. Schema types like ProfessionalService, FAQPage, Service, and Person are what get you extracted and surfaced in AI responses. Without schema, engines guess. With it, you're explicit.

Speakable content. This is a signal to AI tools that certain sections of your page are particularly relevant for voice and AI responses. Adding a speakable specification to your schema helps AI assistants identify the most important, extractable content on a page.

Direct answer structure. AI engines extract answers. If your page answers common questions directly — one question, one clear answer, no preamble — it's far more likely to be cited. This means writing headings as questions ("What is the Launchpad?") and answering them immediately in the first paragraph, not three paragraphs later.

The difference between SEO, AEO, and GEO

These are three related but distinct things that often get conflated:

SEO (Search Engine Optimisation) — getting found in Google's ranked list of links. Keywords, backlinks, technical health, content quality.

AEO (Answer Engine Optimisation) — getting cited in AI-generated answers. Schema, structured content, direct Q&A format, topical authority.

GEO (Geographic Optimisation) — getting found in location-based searches. Local business schema, coordinates, service area signals, Google Business Profile.

A properly built site needs all three. They're not separate disciplines — they're structural decisions made before a single page is written.

Why most sites aren't AEO-ready

AEO is relatively new. Most website builders, templates, and cheap agency builds don't include schema markup, don't structure content for AI extraction, and don't think about how AI tools read a page.

This means the bar is currently low. A site built with AEO in mind has a significant advantage over competitors who haven't thought about it yet.

That advantage shrinks as more people wake up to this. The businesses that move now, while most of their competitors are still running sites with no schema and no structure, will own their category in AI search results.

What to do right now

If you have an existing site, check whether it has any schema markup. Open the page source and search for application/ld+json. If you find nothing — there's no structured data, and AI tools are working from guesswork.

If you're building a new site, AEO should be in the brief from day one. It's not something you bolt on after. It's a set of structural decisions that need to be made before the first component is written.


Every site built through BrandflexOS includes technical SEO, AEO schema markup, speakable specs, and GEO signals — baked in from day one, not added later.

See what's included in the Launchpad

TL;DRAEO is the practice of structuring your site so AI tools like ChatGPT and Perplexity can read, understand, and recommend your business. It requires schema markup, speakable content, and direct answer structure. In other words, a bit of code.

Key Takeaways

  • AEO (Answer Engine Optimisation) is about being cited in AI-generated answers — not just ranking in a list of links.
  • AI engines recommend, they don't rank. They recommend whoever they can clearly read.
  • Schema markup (JSON-LD), speakable content, and direct answer structure are the three technical requirements.
  • SEO, AEO, and GEO are distinct but inseparable — a properly built site needs all three from day one.
  • The bar is currently low. Most competitor sites have no schema. Moving now means owning the category before they wake up.

Ready to fix the signal?

The Launchpad is a fixed-scope, fixed-price website built on Next.js. Found by Google, found by AI, written to convert. Live in 10–14 days.