What Is E-E-A-T? Experience, Expertise, Authority and Trust in SEO
What is E-E-A-T?
E-E-A-T stands for Experience, Expertise, Authoritativeness and Trustworthiness. It comes from Google's Search Quality Rater Guidelines, which human raters use to judge whether search results are helpful. Trust is the central part. E-E-A-T is not a single ranking factor, but Google aims to reward content that shows these qualities, especially on topics affecting health, money or safety.
The four parts of E-E-A-T
- Experience: whether the creator has first-hand experience of the topic, such as having used the product, visited the place or lived through the situation. Google added this element to the guidelines in December 2022, expanding E-A-T to E-E-A-T.
- Expertise: whether the creator has the knowledge or skill the topic requires, through training, qualifications or long practice.
- Authoritativeness: whether the creator or website is a recognised go-to source for the topic, for example an official body for its own rules or a known specialist publication.
- Trustworthiness: whether the page is accurate, honest, safe and reliable. The guidelines describe trust as the most important member of the group: a page can show expertise and still be untrustworthy.
The other three parts support trust. A product review by someone who has used the product (experience), understands how it works (expertise) and writes for a respected publication (authority) is more likely to be trustworthy than an anonymous summary of the manufacturer's description.
How E-E-A-T relates to rankings
Quality raters are people contracted by Google to rate sample search results against the guidelines. Their ratings do not directly change the ranking of any page. Google uses the ratings to evaluate whether changes to its ranking systems are producing better results.
Google has said that E-E-A-T is not a specific ranking factor. Instead, its automated systems use many signals that, together, tend to identify content showing these qualities. That is why there is no "E-E-A-T score" to check and no single tag or setting that adds it to a page.
Google's public guidance on creating "helpful, reliable, people-first content" sets out the same ideas for site owners. It suggests asking who created the content, how it was produced and why it exists, and it warns against content made mainly to attract search visits rather than to help people. Content that would satisfy a reader who arrived directly, without search, fits this guidance.
YMYL topics and why the bar is higher
YMYL stands for "Your Money or Your Life". The guidelines use it for topics that could significantly affect a person's health, financial stability or safety, or the welfare of society. Examples include medical advice, investment and tax information, legal matters, and information about elections or public safety.
For YMYL topics, raters are asked to apply stricter standards, because inaccurate content can cause real harm. A cake recipe from a home baker needs everyday experience; advice on medicine dosages needs genuine medical expertise and careful sourcing. If your site covers YMYL subjects, the signals in the next section matter even more.
Experience and expertise carry different weight depending on the question. Someone describing how they managed a long-term illness offers valuable lived experience, and readers often look for exactly that. The same person giving dosage instructions would need formal medical expertise. Matching the right kind of credibility to the type of content is part of applying E-E-A-T sensibly.
Practical signals that show E-E-A-T on a site
| Signal | What to do | Supports |
|---|---|---|
| Author pages | Name the author on each article and link to a page describing their background and relevant work | Expertise, authority |
| First-hand evidence | Include original photos, test results, measurements and details only someone who did the work would know | Experience |
| Sourcing | Cite primary sources such as official guidance, standards and research, and state when content was reviewed | Trust |
| About and contact pages | Explain who runs the site, how to reach them and, for businesses, the registered name and address | Trust |
| Reputation | Encourage genuine customer reviews and respond to them; raters are told to look for independent reviews and news about the business | Authority, trust |
| Editorial policy | Describe how content is written, reviewed and corrected | Trust |
Structured data can describe authors and publishers clearly, though it does not create expertise by itself. A minimal example linking an article to its author page looks like this; the structured data guide covers testing and validation.
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Article",
"headline": "How to repot an orchid without damaging the roots",
"datePublished": "2026-11-10",
"author": {
"@type": "Person",
"name": "Meera Iyer",
"url": "https://example.com/authors/meera-iyer/"
},
"publisher": {
"@type": "Organization",
"name": "Example Plant Care"
}
}
</script> Steps to improve E-E-A-T on existing content
- List your most important pages, starting with any that cover YMYL topics.
- Check each page for a named author, and create or improve author pages with relevant background.
- Add first-hand detail where you have it: your own photos, test notes, worked examples and specific observations.
- Verify facts against primary sources, correct anything outdated and show a reviewed or updated date where it helps readers.
- Review the About, Contact and policy pages so a visitor can see who is responsible for the site.
- Search for your brand name plus "reviews" to see what independent sources say, and address genuine problems they raise.
- Remove or rewrite pages made mainly for search traffic that do not help a reader, as the content SEO guide discusses.
Practical exercise: run an E-E-A-T review of five pages
Choose five pages on a site you manage, including at least one on a topic close to YMYL if you have one. For each, record the author, their visible credentials, any first-hand evidence, the sources cited and whether a visitor can reach an About and Contact page in one click. Note the weakest signal for each page and write a specific fix.
You are done when you have a five-row table with a clear fix for every page and at least one fix already applied, such as a new author page or added sources. Linking these improvements into a well-structured topic, as described in the topical authority guide, strengthens them further.
Common mistakes
- Treating E-E-A-T as a checklist item or a ranking factor that can be switched on with a plugin or schema markup.
- Adding author bios with vague or inflated claims that the author cannot back up.
- Writing product reviews without having used the product, then presenting them as first-hand experience.
- Publishing health, finance or legal advice without qualified review or reliable sources.
- Hiding who owns the site, with no About page, contact details or business information.
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. In December 2022 Google added Experience to the quality rater guidelines, recognising that first-hand experience can make content valuable even when the creator is not a formal expert.
Do quality raters affect my site's rankings?
Not directly. Raters assess samples of results, and Google uses their feedback to measure how well its ranking systems work. A rater cannot raise or lower an individual page in search results.
Does E-E-A-T matter for small business sites?
Yes, though the standard depends on the topic. A local shop shows trust through clear contact details, genuine reviews and accurate product information. The local SEO guide covers reviews and business profiles in more depth.