E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trustworthiness. It is a framework in Google's Search Quality Rater Guidelines for evaluating result quality; it is not a single site score or a standalone direct ranking factor.
In plain terms
The four elements ask, in effect: does the content show first-hand experience, real expertise, recognized authority, and trustworthy handling of facts and sourcing?
For example, an article with a named expert author, clear citations, and corroboration from reputable sites carries stronger E-E-A-T than an anonymous, unsourced page.
E-E-A-T is not a single score you set; it emerges from author attribution, accurate sourcing, and how others reference you across the web.
Why it matters
The framework is useful for reviewing whether content demonstrates experience, expertise, authority, and trust for its topic.
It should guide editorial quality checks, not be converted into an invented universal score or citation promise.