What is the difference between E-A-T and E-E-A-T?

E-A-T stood for expertise, authoritativeness and trustworthiness. Google later added experience as a fourth element, making it E-E-A-T, to credit content created by people with first-hand involvement, such as someone who has used a product or done the job. The framework and its purpose stayed the same; the extra letter widened what counts as credible.

Who are Google's quality raters?

Quality raters are people contracted by Google to assess search results using its published Search Quality Rater Guidelines. Their ratings don't move individual pages up or down. Google uses them as feedback to judge whether changes to its ranking systems are producing better results. Reading the guidelines is a useful way to see what Google considers high and low quality.

Does AI-generated content hurt E-E-A-T?

Google says it rewards helpful content however it's produced, and penalizes content made mainly to manipulate rankings. The risk with AI-generated content is that it often lacks first-hand experience, specific examples and accountable authorship, which are exactly what E-E-A-T describes. Content edited and backed by a real expert, with real specifics, avoids that problem.

Does E-E-A-T matter for B2B SaaS websites?

Yes. Most B2B SaaS topics aren't "your money or your life" subjects, so the bar is lower than for health or finance, but buyers and AI engines still prefer credible, attributable sources. Named authors, real customer evidence, clear security information and honest product limits help both rankings and conversions. Fintech and healthcare SaaS face the higher standard.

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SEO & AI search

What Is E-E-A-T? A Plain-English Definition

What is E-E-A-T? A plain-English definition of experience, expertise, authoritativeness and trust, and what it means for a small studio or startup site.

By Mehdi HassanOct 29, 20264 min read

The short answer

E-E-A-T stands for experience, expertise, authoritativeness and trustworthiness. It's the framework in Google's Search Quality Rater Guidelines for judging whether content comes from a credible source. It isn't a single ranking factor or score, but it describes the signals Google's systems try to reward, and trust is the most important of the four.

Key takeaways

E-E-A-T is a quality framework from Google's rater guidelines, not a score you can check.
Trust is the center: experience, expertise and authority all feed into it.
Experience means first-hand involvement, like having actually built the thing you write about.
Small sites show E-E-A-T through named authors, real work, specifics and honest limits.
AI engines lean on the same signals when choosing which sources to quote.

Part of Web Design, SEO and AEO Glossary: 50 Terms Explained Simply

What is E-E-A-T (EEAT)?

E-E-A-T is Google's shorthand for the qualities that make content worth trusting. It comes from the Search Quality Rater Guidelines, the handbook Google gives the people who rate search results to check whether its ranking systems are working. Raters don't change rankings directly; their ratings help Google evaluate and improve its systems.

Google added the first E, for experience, to the older E-A-T framework to recognize that first-hand use often matters as much as formal credentials. The term sits with related trust and authority concepts in our SEO and AEO glossary.

What do the four parts of E-E-A-T mean?

The four parts of E-E-A-T describe different reasons to trust a source, and Google treats trust as the one that matters most.

Letter	Means	Shown by
Experience	First-hand involvement with the topic	Real projects, screenshots, specifics only a practitioner would know
Expertise	Knowledge and skill	Depth, accuracy, credentials where they matter
Authoritativeness	Being a go-to source others recognize	Mentions, citations, references from other sites
Trustworthiness	Accurate, honest and safe	Clear ownership, contact details, sources, no misleading claims

The bar rises with the stakes. Google's guidelines apply the strictest standard to "your money or your life" topics, such as health, finance and legal advice, where bad information can do real harm.

What does E-E-A-T mean for a small studio site?

For a small studio or startup site, E-E-A-T means proving that real people with real experience stand behind the pages. You don't need a famous brand; you need the evidence to be visible and consistent.

Example: how a small studio like ours shows E-E-A-T

Every article on our blog carries a named byline, Mehdi Hassan, linked to an author page that says what he does: copywriting, design and development. The claims about the studio are specific and checkable: 60+ projects across 14+ industries, a 4.92 rating on Contra from 11 reviews, fixed public prices.

Just as important is what we leave out. We don't publish invented statistics, unnamed "studies" or testimonials we can't attribute. When we use outside data, we name the source in the sentence. When we're not the right fit, we say so. For a small team, honesty about limits is one of the strongest trust signals available.

The page-by-page version of this, from author bios to About pages, is in authorship and E-E-A-T for AI search. If you sell a service rather than software, B2B services website design covers how to show expertise you can't demo.

How do you improve E-E-A-T on your website?

You improve E-E-A-T by making authorship, experience and accountability easy to see, and by earning recognition from others.

Name your authors and give each a real author page with credentials and links to profiles.
Show first-hand work. Process notes, decisions and lessons from projects you actually ran.
Cite sources in the sentence for any number you didn't produce yourself.
Make the business visible. About page, team, contact details and clear ownership.
Describe the company consistently across your site and profiles, the core of entity SEO.
Earn mentions in places your buyers already read.

Is E-E-A-T a ranking factor?

E-E-A-T is not a direct ranking factor. Google has said there's no E-E-A-T score; instead, many signals its systems use are meant to identify content that shows these qualities. In practice that distinction matters less than it sounds: the work that demonstrates E-E-A-T also tends to earn links, mentions and citations from AI engines, which favor clear, attributable sources. For AI startups selling to skeptical buyers, the same proof shapes conversions, as covered in AI startup website design.

Frequently asked questions

What is the difference between E-A-T and E-E-A-T?: E-A-T stood for expertise, authoritativeness and trustworthiness. Google later added experience as a fourth element, making it E-E-A-T, to credit content created by people with first-hand involvement, such as someone who has used a product or done the job. The framework and its purpose stayed the same; the extra letter widened what counts as credible.
Who are Google's quality raters?: Quality raters are people contracted by Google to assess search results using its published Search Quality Rater Guidelines. Their ratings don't move individual pages up or down. Google uses them as feedback to judge whether changes to its ranking systems are producing better results. Reading the guidelines is a useful way to see what Google considers high and low quality.
Does AI-generated content hurt E-E-A-T?: Google says it rewards helpful content however it's produced, and penalizes content made mainly to manipulate rankings. The risk with AI-generated content is that it often lacks first-hand experience, specific examples and accountable authorship, which are exactly what E-E-A-T describes. Content edited and backed by a real expert, with real specifics, avoids that problem.
Does E-E-A-T matter for B2B SaaS websites?: Yes. Most B2B SaaS topics aren't "your money or your life" subjects, so the bar is lower than for health or finance, but buyers and AI engines still prefer credible, attributable sources. Named authors, real customer evidence, clear security information and honest product limits help both rankings and conversions. Fintech and healthcare SaaS face the higher standard.

Mehdi Hassan · CEO & Design Director

Copywriter, designer and developer, and founder of Designify Studio. Over five years, 60+ projects across 14+ industries, for startups that have raised $300M+.

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