E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness)
Also known as: E-E-A-T, EEAT, EAT, E-A-T
E-E-A-T is Google's acronym for four quality criteria used to assess web pages: Experience (has the author actually practised the subject themselves?), Expertise (do they have the necessary background knowledge?), Authoritativeness (are they recognised as competent by the community?) and Trustworthiness (is the content accurate and honest?). The criteria were introduced in 2014 as E-A-T; Experience was added in 2022. They are particularly critical for YMYL topics (Your Money or Your Life — health, finance, legal) and have meanwhile become a central signal for GEO citation as well.
The four pillars in concrete terms
- Experience — first-hand experience. Anyone writing about products has tested them personally (photos, own measurements, personal anecdotes).
- Expertise — subject knowledge, ideally with demonstrable qualifications (degree, certification, many years of professional experience).
- Authoritativeness — external recognition. Mentions in trade media, backlinks from authoritative sources, speaker slots at conferences.
- Trustworthiness — everything that builds credibility: legal notice, contact details, transparent corrections, accurate facts, a secure HTTPS connection, transparent affiliate disclosure.
E-E-A-T signals that count
- Visible author byline with photo, short bio and Schema.org Person markup including sameAs to LinkedIn/ORCID.
- Date markup with datePublished and dateModified — visible in the HTML and in the schema.
- About page with a clear brand story, team introduction and headquarters.
- Contact information with a genuine telephone number, email address and postal address.
- Legal notice and privacy policy that are legally compliant and transparent.
- External evidence in articles (studies, statistics, primary sources).
- Corrections marked visibly (update note).
- Industry connections — mentioning memberships, awards and certifications.
E-E-A-T and GEO
AI engines such as ChatGPT, Claude and Gemini explicitly use E-E-A-T signals as markers of source quality. A domain with a clear author byline, sameAs links, a visible update date and external evidence is cited as a source significantly more often than a technically similar but seemingly anonymous website. In 2026, E-E-A-T is no longer merely an SEO lever but a direct GEO multiplier — the same technical effort, twice the citation effect.
Example from practice
Example: A financial advice website (YMYL!) had solid content but no author profiles, no update date and no about page with a team introduction. Implementation: author bylines with photo, bio and LinkedIn sameAs for all 5 editors, dateModified per article, a detailed about page with team and history, all affiliate links transparently marked, external evidence in every article. After 4 months: visibility rose by 90 %, and appearances in ChatGPT answers to finance questions doubled — with zero new backlinks. A classic E-E-A-T lever.
Frequently asked questions
What does E-E-A-T mean?
What is new about the second E for Experience?
How do you signal E-E-A-T?
For which topics is E-E-A-T especially important?
Used in Rankmio for
E-E-A-T audit per page
Free SEO & GEO Check
SEO score, AI visibility and citability of your website in 30 seconds — no registration required.
Ready to optimize your website?
Register for free, get 10 credits and start right away.
Register now