--- title: "E-E-A-T: Definition, Examples & How It Works | Simeon" url: https://www.simeonsolutions.com/glossary/e-e-a-t description: "E-E-A-T stands for Experience, Expertise, Authoritativeness and Trustworthiness: the qualities Google's quality raters use to judge whether content can be…" updated: 2026-09-24 --- 1. [Home](https://www.simeonsolutions.com/) 2. [Glossary](https://www.simeonsolutions.com/glossary) 3. Content # What is E-E-A-T? Content·Updated 24 September 2026·By the Simeon Solutions team E-E-A-T stands for Experience, Expertise, Authoritativeness and Trustworthiness: the qualities Google's quality raters use to judge whether content can be trusted. It is not a single ranking factor, but Google's systems use a mix of signals to identify it and give it extra weight on health, money and safety topics. Also called: EEAT · E-A-T The framework comes from Google’s Search Quality Rater Guidelines, which added the first E, for Experience, on 15 December 2022\. Of the four, trust matters most: the guidelines say “untrustworthy pages have low E-E-A-T no matter how Experienced, Expert, or Authoritative they may seem.” Raters do not set rankings. Google says “rater data is not used directly in our ranking algorithms”; raters grade sample results so Google can check whether its systems reward reliable pages. ## Why it matters in 2026 AI answers sit on the same foundations. Google’s guide to its generative AI features says AI Overviews and AI Mode retrieve pages through its core Search ranking systems, and asks for “non-commodity” content that offers “unique expert or experienced takes that go beyond common knowledge”. The current rater guidelines (11 September 2025) include examples for rating AI Overviews. Faking it has become riskier. Google’s spam policies now name “attempting to manipulate generative AI responses”, and the August 2026 spam update hit sites that mixed programmatic pages with AI-generated filler. Self-promotion is no substitute for authority either: Lily Ray’s June 2026 study of 100 “best \[category\]” queries found that when AI Overviews cited a brand’s own “best of” list, they left that brand out of the actual recommendation 69% of the time. ## How does Google judge E-E-A-T? Google cannot measure expertise directly, so its systems look for evidence of each quality: - **Experience** — first-hand or life experience: you used the product, treated the condition, ran the project. - **Expertise** — knowledge or skill, including formal credentials where the topic demands them. - **Authoritativeness** — being a recognised go-to source that others cite, review and recommend. - **Trust** — accuracy, honesty, safety and openness about who is behind the page. Google’s own test is “Who, How and Why”: who created the content (clear bylines and bios), how it was made (including whether automation or AI was used), and why — primarily to help people, not to attract search visits. For topics that could affect people’s health, financial stability or safety, Google says its systems give “even more weight” to strong E-E-A-T. ## How do you show it? 1. **Name the author.** Give every substantive page a byline linked to a bio with real qualifications and a professional profile. 2. **Show first-hand evidence.** Use your own photos, test results, worked examples, prices you actually charge and what went wrong. 3. **Have experts review high-stakes pages.** Medical, legal and financial content should say who reviewed it and when. 4. **Make trust visible.** Show the registered business name, address, phone number, pricing, refund and grievance policies, and a working contact page. 5. **Be open about how content is made.** If AI helped draft a page, have a subject expert edit and fact-check it, and say so. 6. **Earn authority off-site.** Reviews, press coverage, association memberships and talks create the [brand mentions](https://www.simeonsolutions.com/glossary#brand-mentions) that corroborate you. ## Common mistakes - Treating E-E-A-T as a plugin or a score: an author box on a thin page changes nothing. - “Medically reviewed by” labels where no doctor reviewed anything — a direct trust failure. - Mass-producing AI articles on topics you have no experience in, which risks Google’s [scaled content abuse](https://www.simeonsolutions.com/glossary#scaled-content-abuse) policy. - Ranking yourself first in your own “best of” lists. - Anonymous “Admin” bylines on health or money advice. ## In practice: a Kochi dental clinic A Kochi dental clinic writing about root canal treatment would have the page written or reviewed by a named dentist, with qualifications and State Dental Council registration shown. It would explain the usual number of sittings, what recovery feels like and when a tooth cannot be saved; list the clinic’s real address and phone number; and date the last review. Nothing on the page needs an invented success rate. Evidence a patient can check is the point, for readers first and for the search and AI systems that look for the same signals. Our [AEO guide](https://www.simeonsolutions.com/blog/aeo-guide-2026) covers how this carries into AI answers. ## Sources 1. [Google Search Central — Creating helpful, reliable, people-first content](https://developers.google.com/search/docs/fundamentals/creating-helpful-content) — 2025-12-10 2. [Google — Search Quality Rater Guidelines (General Guidelines, 11 September 2025)](https://guidelines.raterhub.com/searchqualityevaluatorguidelines.pdf) — 2025-09-11 3. [Google Search Central Blog — Our latest update to the quality rater guidelines: E-A-T gets an extra E for Experience](https://developers.google.com/search/blog/2022/12/google-raters-guidelines-e-e-a-t) — 2022-12-15 4. [Google Search Central — Google's guide to optimizing for generative AI features on Google Search](https://developers.google.com/search/docs/fundamentals/ai-optimization-guide) — 2026-07-10 5. [Search Engine Roundtable — Google Search Quality Raters Guidelines updated (AI Overview examples added)](https://www.seroundtable.com/google-search-quality-raters-guidelines-update-40092.html) — 2025-09-12 6. [Google Search Central — Spam policies for Google web search](https://developers.google.com/search/docs/essentials/spam-policies) — 2026-08-28 7. [GSQi (Glenn Gabe) — Google's August 2026 spam update: scaled content abuse, AI content, programmatic content, thin affiliates \[case studies\]](https://www.gsqi.com/marketing-blog/august-2026-google-spam-update-case-studies/) — 2026-08-31 8. [Lily Ray — Why calling yourself the 'best' could be helping your competitors win in AI search](https://lilyraynyc.substack.com/p/why-calling-yourself-the-best-could) — 2026-06-17 ## Related terms [Entity SEO & the Knowledge Graph](https://www.simeonsolutions.com/glossary/entity-seo)[Topical authority](https://www.simeonsolutions.com/glossary#topical-authority)[Scaled content abuse](https://www.simeonsolutions.com/glossary#scaled-content-abuse)[Review management](https://www.simeonsolutions.com/glossary#review-management)[Generative Engine Optimisation (GEO)](https://www.simeonsolutions.com/glossary/generative-engine-optimisation) [← All glossary terms](https://www.simeonsolutions.com/glossary) [Check your site free →](https://www.simeonsolutions.com/tools/ai-visibility-checker)