What does E-E-A-T stand for?
Each letter is one quality that makes content more believable.
| Letter | Quality | What it means in practice |
|---|---|---|
| E | Experience | The author has used the product, visited the place or done the task first-hand. |
| E | Expertise | The author has the knowledge or skill the subject needs. |
| A | Authoritativeness | The author or site is a recognised go-to source on the subject. |
| T | Trustworthiness | The content is accurate, honest, safe and clear about who is behind it. |
Is E-E-A-T a ranking factor?
Not directly. Google says E-E-A-T is not a specific ranking factor; its systems use a mix of signals that tend to line up with content showing these qualities.
The term comes from Google’s search quality rater guidelines. Raters use it to judge whether search results are good, and their feedback helps Google improve its systems, but raters do not change the ranking of individual pages. Google added the extra E for experience in December 2022.
Why does E-E-A-T matter?
It describes the kind of content Google is trying to reward. Google states that trust is the most important part, and that the other three contribute to it. Content does not need to show all four; some is helpful because of first-hand experience, some because of formal expertise.
It matters most for topics that could affect someone’s health, money or safety, where a wrong answer causes real harm.
How do you show E-E-A-T on a page?
Google suggests asking who made the content, how and why. In practice that means:
- Add a byline that links to an author page explaining the author’s background.
- Include first-hand detail: your own photos, test results, numbers or mistakes.
- Cite sources for facts and statistics, and link to them.
- Explain how the content was produced, including any use of automation or AI.
- Make it easy to find who runs the site and how to contact them.
- Keep content accurate and correct errors openly.
Frequently asked questions
What is the difference between E-A-T and E-E-A-T?
E-E-A-T adds experience. Google added it to the rater guidelines in December 2022 to recognise content from people with first-hand experience of a subject, not only formal expertise.
Does every page need an author bio?
Not every page, but it helps wherever readers would reasonably ask who wrote this. Articles, reviews and advice pages benefit most. A contact page or terms page does not need one.
Can AI-written content have good E-E-A-T?
Google judges the content, not the tool. But AI cannot supply first-hand experience on its own, so content made with AI usually needs a person to add real experience, check facts and stand behind it.
Who are Google’s quality raters?
They are people who rate samples of search results using Google’s published guidelines. Their ratings help Google test and improve its systems, and do not directly change where any page ranks.