A question that keeps getting fuzzy answers

Does E-E-A-T still matter now that people are asking ChatGPT, Gemini and Perplexity instead of typing into a search box? Most of the replies I read are hedged to the point of saying nothing.

So here is a direct one. E-E-A-T matters a great deal, but it is only one layer of what makes a business visible. Think of it as the layer that decides whether you deserve to be recommended. Other layers decide whether you can be found and understood in the first place.

Credibility, not a control panel

E-E-A-T stands for experience, expertise, authoritativeness and trustworthiness. It is often talked about as if it were a score, a setting or a to-do list. It is none of those.

It is a way of judging whether a business, its people and what they publish can be believed. Google has said it is not a single ranking factor. Its systems pick up a mix of signals that point to those qualities.

The practical consequence is simple. You cannot optimise your way into E-E-A-T. You earn it by being good at what you do, and then you make the evidence easy to find.

The four parts ask different questions:

• Experience: have you really done the work? Case studies, customer stories and first-hand observations answer this.
• Expertise: do you know the subject deeply? Clear, detailed, well-informed explanations answer this.
• Authoritativeness: do others in your field recognise you? Trade press, independent references and third-party mentions answer this.
• Trustworthiness: can your claims be checked? Consistent business details, open ownership, reviews and credentials answer this.

Notice how much of that evidence lives away from your own site.

Three jobs that get mixed up

Much of the confusion comes from treating three different jobs as one.

1. Be believable. Build real expertise, real experience and a reputation that holds up. This is where E-E-A-T lives.
2. Be readable. Make it easy for software to work out who you are, what you offer and what you know. This is the territory of AI SEO.
3. Be found and quoted. Put accurate, specific answers in the places AI engines and people look. This is where GEO and answer engine optimisation (AEO) come in.

Strength in one job does not cover weakness in another. A highly respected firm with a messy, poorly structured website can disappear from AI answers. A slick, technically perfect site with nobody vouching for it can be ignored just as easily.

All three jobs have to be done.

What AI SEO asks of you

AI SEO builds on ordinary SEO and adds one question: can a machine understand and verify what you say?

Five things carry most of the weight:

• A clear identity. Your business name, people, services and specialisms should be stated the same way everywhere, so systems can tell who you are.
• Sound structure. Tidy, well-organised pages help machines pick out your expertise. A weak build can hide strong credentials.
• Supported claims. Specific, accurate statements backed by evidence beat broad assertions.
• Something new to say. Content that adds fresh information is worth more than another rewrite of what already exists.
• Answers to real questions. Match what people actually ask. This has only an indirect link to E-E-A-T, yet it decides whether your content gets used.

What GEO asks of you

GEO leans on E-E-A-T harder than any other discipline. An AI engine has to choose which businesses to name, and it will favour the ones it can justify naming.

That comes down to five things:

• Recognition from others. Independent sources that treat you as a serious player.
• Agreement between sources. Several places telling the same true story about you.
• A steady reputation. Reviews, mentions and a consistent record across the web.
• Real depth. Insight that goes past the generic answer anyone could give.
• Quotable material. Clear, specific information that answers a question in a few lines.

Claiming it versus proving it

The most useful distinction in GEO is between claimed authority and evidenced authority. Calling yourself a market leader on your own homepage proves nothing. Several credible, independent sources describing you that way proves a lot.

AI systems can check the second kind. They cannot do much with the first.

SEO cannot create authority you do not have. What it can do is make genuine authority far easier for search engines and AI systems to find, understand, verify and recommend.

Where this leaves you

Google’s 2026 guidance on generative AI search backs this up. It points back to solid SEO basics, original information and content that is useful and dependable. It offers no support for quick GEO tricks.

In practice, work in this order:

1. Be good at what you do, and collect independent proof of it.
2. Make your identity, expertise and claims easy for machines to read and check.
3. Publish specific, original answers where people and AI engines will see them.

Search is moving away from polishing single pages and towards building a digital identity that others confirm and machines recognise. E-E-A-T is the base of that identity. AI SEO and GEO are how it gets seen, understood and recommended.