What E-E-A-T actually is

E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trust. It's not a ranking factor in the usual sense — there's no E-E-A-T score Google calculates and feeds into the algorithm. It's a framework from Google's Search Quality Rater Guidelines, the document human evaluators use when they grade search results for Google.

Those ratings don't directly change a single page's ranking. They train and evaluate the systems that do. So E-E-A-T is less a lever you pull and more a set of signals you want Google's models to learn to recognise on your site — the same signals a thoughtful reader would use to decide whether a page is worth trusting.

If a careful stranger landed on your page cold, would they believe the person who wrote it knew what they were talking about, had done the thing, and could be held accountable? That's the question E-E-A-T is a proxy for.

Experience — the 2022 addition

The second E was added in December 2022. It's about first-hand, lived experience with the topic: has the author actually used the product, visited the place, performed the procedure, run the campaign?

This was Google's response to a particular failure mode. AI-generated and aggregator content was getting good enough to fake expertise. What it couldn't fake — at least not convincingly — was specifics only a practitioner would know. The grain of sand in the shoe. The fourth re-run of the A/B test where the uplift disappeared. The reason you switched from ConvertKit to Beehiiv after six months.

How to signal experience:

Expertise

Expertise is about depth of knowledge in a topic, whether or not it came from formal credentials. A plumber with 20 years on the job is an expert in plumbing. An academic with a PhD in hydraulics is also an expert in plumbing, just a different kind. Google cares about both — what matters is that the expertise is demonstrable.

Formal expertise matters more in regulated or high-stakes areas (see YMYL). For most commercial topics, practitioner expertise is actually the easier signal to build because you can prove it through the work itself.

How to signal expertise:

Authoritativeness

Authoritativeness is about reputation among your field — what other people who know the topic say about you and your content. It lives off-page more than on-page. The raw material is citations, backlinks, mentions, invitations to speak, being quoted.

You can't fake authority quickly. You can nudge it by being good enough that other people in your niche want to cite you. Publishing original data, writing the definitive piece on a narrow topic, and making your work easy to cite (quotable numbers, embeddable charts) all help.

On-page, the authority signal is mostly about making it easy for Google (and readers) to connect the dots:

Trust — the one that outranks the others

In Google's December 2022 update, Trust was moved to the centre of the diagram. The guidelines explicitly say the other three are "important concepts that can align with an assessment of Trust" — meaning they're evidence for trust, not substitutes for it.

Trust covers basic questions: is this site honest, accurate, safe to transact with, and accountable? Practically, this bucket includes:

A page can have glowing experience and expertise and still rank poorly if trust signals are missing or contradicted. This is especially true for e-commerce, medical, and financial topics.

On-page signals that move the needle

Here's the concrete list. None of these is a silver bullet — but taken together they're the difference between a site a quality rater would flag and a site they'd nod at.

Author-level signals

Site-level signals

Content-level signals

Common mistakes

Treating E-E-A-T as a checklist instead of a framework. Ticking every box on a blog post about "10 E-E-A-T tips" won't help if your site has no real author, no real author page, and no demonstrable track record.

Over-engineering author pages for sites with one writer. If it's just you, say so. Don't invent a fake team. Google rates sites more harshly for pretending than for being small and honest.

Ignoring trust fundamentals. Missing HTTPS, broken contact form, no About page — you'll fail rater review before they even get to expertise.

Stuffing bios with irrelevant credentials. A finance PhD doesn't help an article about sourdough. Match credentials to topic.

Checklist

Run through this on any page you care about ranking:

  1. Is there a named author with a real bio linked to an author page?
  2. Does the author have demonstrable experience or credentials in this specific topic?
  3. Are claims sourced, with links to primary sources?
  4. Are published and modified dates visible?
  5. Is there Article and Person schema wiring author ↔ content ↔ publisher?
  6. Does the site have a real About, Contact, and Privacy page?
  7. Is the content original enough that a reader couldn't get the same thing from three competitors?
  8. Does the page include at least one thing only a practitioner would know?
E-E-A-T is reputation, made crawlable. The question isn't "how do I signal E-E-A-T to Google." It's "how do I earn the reputation, and then make that reputation obvious to a machine."