E-E-A-T

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

E-E-A-T is not a single ranking factor: Google says its systems use “a mix of factors” that identify content with good E-E-A-T, and the human raters who apply the framework have no control over how pages rank.

Google’s helpful content guidance is explicit: “While E-E-A-T itself isn’t a specific ranking factor, using a mix of factors that can identify content with good E-E-A-T is useful.” The framework itself lives in the Search Quality Rater Guidelines, a 182-page manual for the people Google pays to evaluate search results. Their ratings measure whether ranking changes are working; per the guidelines, “no single rating can directly impact how a particular webpage, website, or result appears in Google Search.”

• Not a score of its own

  Official

  E-E-A-T “isn’t a specific ranking factor.” Google’s systems use many signals that tend to line up with it.

• Raters don't move pages

  Official

  “Search raters have no control over how pages rank. Rater data is not used directly in our ranking algorithms.”

• Extra weight on YMYL topics

  Official

  Google gives “even more weight” to strong E-E-A-T on topics that could significantly affect health, financial stability or safety — what it calls “Your Money or Your Life” topics.

Treat E-E-A-T as a description of the target, not a checklist to game: an author box or trust badge scores nothing on its own.

What do experience, expertise, authoritativeness and trust mean?#

In Google’s rater guidelines, experience is first-hand or life experience of the topic, expertise is the knowledge or skill it needs, authoritativeness is being a go-to source for it, and trust — the center of the framework — is whether the page is accurate, honest, safe and reliable.

The guidelines’ own test for experience: “which would you trust: a product review from someone who has personally used the product or a ‘review’ by someone who has not?” Trust outranks the rest, because “untrustworthy pages have low E-E-A-T no matter how Experienced, Expert, or Authoritative they may seem.” Google added the first E, for experience, in December 2022; the current guidelines are dated September 2025.

Does E-E-A-T matter for AI search?#

E-E-A-T matters for AI search in two ways: Google grounds AI Overviews and AI Mode in the same ranking and quality systems as Search, and engines outside Google independently favor official, primary and first-hand sources — the qualities the framework describes.

• Google's AI features

  Official

  Google says AI Overviews and AI Mode “are rooted in our core Search ranking and quality systems,” so the signals that stand in for E-E-A-T carry over unchanged.

• Non-commodity content

  Official

  Google’s AI guide asks for “unique, expert-led content that provides value beyond common knowledge,” and contrasts a first-hand review with a summary that “simply restates information already available elsewhere.”

• Claude's research agents

  Official

  Anthropic says early versions “consistently chose SEO-optimized content farms over authoritative but less highly-ranked sources,” and were retuned to prefer “primary sources over lower-quality secondary sources.”

• ChatGPT's turn to official sources

  Observed

  Since August 2026, most ChatGPT fan-out searches use site: to query brand, vendor and .gov domains directly, and “official” became one of the most common words in them.

• Perplexity's authoritative domains

  Official

  Perplexity says documents from authoritative domains get crawl and storage priority in its index.

• Reputation is read off-site

  Our read

  An engine can’t verify a bio, but it can see whether other sources describe you the same way. That makes brand mentions the closest thing AI has to reputation research.

The rater guidelines tell humans that when a site and independent sources disagree, “trust the independent sources.” Answer engines, which compare many pages before writing one answer, appear to reward the same habit: specific, verifiable claims that other sources corroborate. See grounding.

How do you improve E-E-A-T?#

Improve E-E-A-T by showing proof instead of claiming it: publish what only your team has done or tested, name a qualified author, source every factual claim, and earn independent reviews and coverage that confirm who you are.

1. Lead with first-hand material. Your own screenshots, workflows, test results and customer questions — the parts a competitor or a model can’t restate. See information gain.
2. Put a real person on it. A byline linked to an author page with relevant background. Google’s own “Who, How, and Why” questions start with whether it is self-evident who created the content.
3. Source every claim. Link statistics and quotes to where they came from, show when the page was last substantively updated, and keep it current. See content freshness.
4. Make ownership obvious. An About page, contact details, and clear pricing and policies. Raters are told to find out who is responsible for a site before judging it.
5. Earn outside confirmation. Reviews, press, podcasts and genuine community participation, because raters must look up “what reputable independent sources say.” See digital PR.

Common mistakes with E-E-A-T#

The most common E-E-A-T mistakes are treating it as a checklist of trust badges, inventing author personas, and publishing summaries of other people’s content with no first-hand input — each one signals exactly the low trust the framework exists to catch.

Related terms#

• Content & relevanceInformation gainThe new information a page adds beyond what other pages on the same topic already say — original data, first-hand experience, a new angle — and it is the leading explanation for why content that rewrites the top results struggles to rank or be cited.Read the entry
• Authority & off-siteTopical authorityThe degree to which search engines and AI systems treat a site as a reliable source on a whole subject, earned by covering that subject in depth and being referenced for it elsewhere, rather than by ranking for any one keyword.Read the entry
• Authority & off-siteBrand mentionsAny reference to a brand’s name on another website, forum, review site or video, with or without a link, and in large studies mentions correlate more strongly with visibility in AI answers than backlinks do.Read the entry
• Content & relevanceScaled content abuseGoogle’s spam-policy term for producing many pages mainly to manipulate search rankings rather than to help people — whether by AI, templates or hand — and it targets the purpose and value of the content, not the use of AI itself.Read the entry
• Authority & off-siteDigital PRThe practice of earning coverage, links and mentions from news sites, publications and industry blogs by giving journalists something worth reporting — original data, expert comment, a story — which builds both backlinks and the brand mentions AI models learn from.Read the entry
• Authority & off-siteEntity SEOThe practice of making search engines and AI models recognize a brand, person or product as a distinct, well-described thing — an entity with consistent facts and relationships — rather than a string of keywords, so it can be tied to the topics it should be recommended for.Read the entry