04 · Search, SEO & Generative Optimization

E-E-A-T

Google's Experience, Expertise, Authoritativeness, and Trustworthiness framework.

Industry Term

Full explanation

E-E-A-T is Google's framework for evaluating content quality: Experience, Expertise, Authoritativeness, and Trustworthiness. It is established search guidance, and it connects directly to the broader authority signals AI systems draw on, though Aingworth does not treat it as a separate, AI-specific standard.

Why this matters

It is Google's own published guidance, which makes it useful and checkable. It is worth naming accurately rather than restating as an AI framework it was never written as.

Where this sits

E-E-A-T belongs to Search, SEO & Generative Optimization, one of the seven layers of the Aingworth Glossary. The established disciplines brands use to improve discoverability. Useful, and often necessary, but tactics that sit on top of a brand's underlying authority infrastructure rather than replace it.

Related terms

Trust Signals The cues that help people and systems judge reliability. Authority Signal A piece of evidence that establishes a brand's expertise or standing. Topical Authority Demonstrated depth across a subject rather than a single page.
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