What is Answer Engine Optimisation, and does your business need it?

For about twenty years, being found online meant one thing: appearing high in a list of blue links. You optimised for that, you measured it, and everyone in marketing understood the game.

That game is changing, and not slowly.

A growing share of people now put their question to an AI assistant and receive a written answer back. There is no list of ten results underneath it. There is a paragraph, and inside that paragraph, perhaps two or three businesses get named. Everyone else may as well not exist.

This is the shift that Answer Engine Optimisation exists to address.

What AEO actually means

AEO is the work of making a website legible and quotable to a machine.

That sounds abstract, so here is the concrete version. When someone asks an assistant “who can build me a website for my dental practice”, the model has to construct an answer from what it can find. It needs to know that your company exists, what it does, where it works, what it charges, and it needs that information in a form it can extract with confidence.

If your website says “we deliver bespoke digital experiences that empower brands to thrive”, the model has nothing. That sentence contains no fact. It cannot be quoted, checked or compared.

If your website says “we build custom business websites, starting at £2,200, for clients worldwide”, the model has three usable facts and a reason to name you.

That is most of AEO, right there. The rest is making sure nothing technical stops the machine from reading the page in the first place.

How it differs from SEO

They overlap significantly, and anyone selling AEO as a total replacement for SEO is overselling. Search engines still send enormous amounts of traffic, and a site that ranks well is generally easier for an assistant to find and trust.

But they are not the same discipline, and the difference matters.

SEO competes for position. Ten results appear, and you want to be in the top few. A person then chooses which to click, and you get a chance to persuade them on your own page.

AEO competes for inclusion. There is one answer. Two or three businesses are named in it. You are either in that set or you are invisible, and there is no second page to be on.

The practical consequence is that ranking first does not guarantee being cited. We regularly see sites that hold strong Google positions and never appear in AI answers, usually because their pages are built to persuade a human reader and contain almost nothing a machine can lift.

What the work involves

In rough order of how much difference it tends to make:

Let the crawlers in

A surprising number of sites block AI crawlers without anyone having decided to. A security plugin, a default configuration, or a robots.txt written years ago quietly denies GPTBot, ClaudeBot, PerplexityBot or Google-Extended. If those crawlers cannot read you, nothing else on this list matters.

This is worth checking today, whether or not you do anything else. It takes two minutes.

Put your facts in text

Content locked inside images, sliders, PDFs or JavaScript-rendered widgets is content a crawler may never see. Your prices, your service list, your location and your hours belong in plain HTML text.

State facts, not adjectives

“Competitively priced” cannot be quoted. “From £2,200” can. “Fast turnaround” cannot be quoted. “Live within 30 working days” can.

This is the single change most businesses can make immediately, and it is free. Go through your key pages and replace every vague claim with the specific fact underneath it. If you are unwilling to state the fact, ask yourself why.

Add structured data

Structured data is a block of machine-readable information in the page source that says, unambiguously, what your business is, what services you offer, what they cost, and what questions you answer. It removes the guesswork.

Most small business sites have none. Adding it is the highest-leverage technical change available.

Write in answer-first shape

Open each page by directly answering the question that page exists to answer, in one self-contained sentence. Use headings phrased as real questions. Keep paragraphs short and independent, so they still make sense when lifted out of context.

That last point is worth sitting with. An assistant does not read your page as a narrative. It extracts fragments. A paragraph that begins “as we mentioned above” is useless to it.

Be corroborated elsewhere

Models weigh consistency. If your site claims something and nothing anywhere else on the internet supports it, that claim carries less weight. Directory listings, review platforms and press coverage all help, not because of link value in the old SEO sense, but because they confirm you are real.

Does your business actually need this?

Honestly, not every business does, and here is a rough test.

You probably do need it if your customers research before they buy, your service is considered rather than impulse, your buyers are comfortable with AI tools, or you sell something people ask for recommendations about. Professional services, B2B, health, legal, trades, travel, education, software: all firmly in scope.

You probably need it less if you sell almost entirely through a physical location and foot traffic, your customers come through personal referral, or you are in a market where nobody is asking an assistant anything yet.

Even in the second group, the technical foundation of AEO overlaps heavily with plain good SEO and site quality, so the work is rarely wasted. It just may not be urgent.

How to check where you stand

Three things you can do this afternoon, without hiring anyone:

1. Ask an assistant about yourself. Open ChatGPT or Perplexity and ask the question a customer would ask. “Who does X in Y?” See whether you appear. See who does.
2. Check your robots.txt. Visit yourdomain.com/robots.txt and look for GPTBot, ClaudeBot, PerplexityBot or Google-Extended under a Disallow rule.
3. Read your homepage as a machine would. Strip out the adjectives. Count the facts left. If the number is low, that is your first job.

If you want a second opinion, we do a free written visibility audit covering exactly this. It costs nothing, there is no call to sit through, and the report is yours to hand to any developer you like.

The honest summary

AEO is not a new industry or a magic technique. It is mostly the same disciplines good developers have always practised, clean markup, fast pages, clear writing, honest facts, applied with a new reader in mind.

The businesses that will do well in AI search are, largely, the ones that state plainly what they do, what it costs and who it is for. That was always good advice. It is now also mechanically enforced.