E-E-A-T stands for Experience, Expertise, Authoritativeness and Trustworthiness. It comes from the guidelines Google writes for its search quality raters and describes how trustworthy a piece of content is. E-E-A-T is not a ranking factor on its own; it describes the kind of content Google's ranking systems are designed to reward.
This article is not about the mechanics of writing SEO-friendly content; we cover that in a separate guide. Here we focus on one question: how does Google try to work out whether content can be trusted, and how can a business website show that trust to readers and to search engines?
What do the four letters of E-E-A-T mean?
The four letters of E-E-A-T describe who created a piece of content, with what background, and how honestly. Experience means having lived the topic first-hand, expertise means knowledge and skill in the subject, authoritativeness means being a go-to source on it, and trust means the content and the site are accurate, transparent and safe.
- —Experience: Has the author used the product, delivered the service or visited the place? This letter was added in December 2022; the earlier acronym was E-A-T.
- —Expertise: The author's knowledge and skill in the topic, such as medical training for a health subject or hands-on practice for a technical one.
- —Authoritativeness: The site or author being a source that others reference on that subject.
- —Trustworthiness: The content being accurate and the site being transparent and secure. Google's guidelines call trust the most important member of the family.
Is E-E-A-T a direct ranking factor?
E-E-A-T is not a direct ranking factor; Google has no single signal called an E-E-A-T score. The ratings given by quality raters do not change the rankings of individual pages; they are used to check whether Google's search systems are working well. Those systems, however, are built to surface the kind of content E-E-A-T describes.
In practice this means that adding an 'E-E-A-T tag' to a page and waiting for rankings makes no sense. Instead, you invest in the real qualities Google tries to detect through many signals: making it clear who wrote the content, backing up claims, being a real and reachable business, and being referenced by others. An author box or schema markup is not magic on its own; there has to be genuine substance behind it.
Why is trust at the centre of E-E-A-T?
Trust sits at the centre of E-E-A-T because a page that looks experienced, expert and authoritative is still worthless if it cannot be trusted. Google's guidelines describe trust as the core value the other three support. A page that gives wrong information, hides who is behind it or misleads users is rated low quality regardless of its other qualities.
For a business website, trust means a clear address and contact details, the real company name, working HTTPS, understandable privacy and data-protection notices, promises that are not exaggerated and accurate price or timeline information. On sites that sell, clearly stated return, delivery and payment terms are part of trust too.
How does a business website show E-E-A-T?
A business website shows E-E-A-T by making clear who created its content and with what experience, by offering evidence from real work, and by documenting that the business physically exists and can be reached. The goal is for a reader to find, on the page itself, an answer to 'who wrote this and why should I trust them?'
- —Author information: State who prepared the content, their role and their experience with the topic; ideally add a short author or team page.
- —Evidence of real work: Share permitted examples of your work, process photos, before-and-after images and concrete details; never use invented cases or numbers.
- —Business details: Address, phone, opening hours, legal company name and tax details should be consistent across the about and contact pages.
- —Reviews: Genuine customer reviews on your Google Business Profile, and your replies to them, are an external trust signal; buying reviews does the opposite.
- —Sources: Cite the source for regulatory, statistical or technical claims and update the post when the information changes.
- —Structured data: Organization, LocalBusiness and Article schema let machines read information that is already visible on the page.
Why does E-E-A-T matter more for YMYL topics?
YMYL (Your Money or Your Life) covers topics that can affect a person's health, finances, safety or legal situation, and for these topics the E-E-A-T bar is much higher. Because a wrong answer about health, money, law or safety can cause real harm, Google looks for strong trust signals on this kind of content.
On the site of a clinic, law firm, accountant or insurance agency, it is especially important that content is written or reviewed by a qualified professional, that the reviewer's name and title are shown, and that information is kept current. A café or furniture workshop does not face the same strict expectation; there, experience and real examples of work carry more weight.
What are common misconceptions about E-E-A-T?
The most common misconception about E-E-A-T is treating it as a technical setting that earns points once a checklist is complete. E-E-A-T is a description of quality: adding an author box, repeating the word 'expert' or mass-producing AI articles and putting a name on them does not create trust.
- —'An author box will lift my rankings': The box has value if real knowledge and experience stand behind it; it is not a signal by itself.
- —'AI-written content is automatically penalised': Google looks at whether content is helpful and reliable, not how it was produced; unreviewed mass production does lower quality, though.
- —'Small businesses cannot build authority': In local search, authority comes from genuine reviews, mentions from local sources and consistent business details.
- —'E-E-A-T only applies to blog posts': Service pages, the about page and contact details all contribute to how trustworthy a site looks overall.