E-E-A-T stands for experience, expertise, authoritativeness and trustworthiness, usually shortened to trust. It’s Google’s shorthand for content worth relying on, and one of the most misunderstood ideas in SEO. Plenty of advice treats it as a score you can raise by adding an author box. It isn’t.
What it does give you is a useful test: would a careful reader, checking your work, find evidence that the people behind it know the subject and can be trusted?
The short answer
E-E-A-T is a set of quality concepts from Google’s Search Quality Rater Guidelines. It asks whether content shows first-hand experience, subject expertise, authoritativeness in its field and, above all, trust. It isn’t a score, and Google says it isn’t a specific ranking factor; its systems use a mix of signals that help identify content with those qualities. You improve it by making real expertise visible: named authors with real credentials, first-hand evidence, cited sources, honest dates and clear ownership, with a higher bar for health, money and safety topics.
Where E-E-A-T comes from, and what it isn’t
The Search Quality Rater Guidelines
Google works with thousands of external search quality raters who assess sample results against a public handbook, the Search Quality Rater Guidelines. Their ratings don’t directly change how the pages they review rank; Google uses them to check whether its ranking systems are working.
The guidelines used E-A-T for years. In December 2022 Google added a second E, for experience, recognising that for some topics, what people value most is someone who has actually used the product, visited the place or lived through the situation.
Why trust sits at the centre
The guidelines call trust the most important of the four: an untrustworthy page has low E-E-A-T however experienced, expert or authoritative it seems. Google’s own guidance adds that the other three contribute to trust, but content doesn’t have to demonstrate all of them. For a business website, that makes E-E-A-T a practical question: can a visitor verify what you claim?
What E-E-A-T is not
- Not a score or a single ranking factor. Google’s helpful content guidance says “E-E-A-T itself isn’t a specific ranking factor”, and Google doesn’t report an E-E-A-T number for your site. An “authority” score in an SEO tool is that tool’s own estimate, not Google’s.
- Not an author box. A bio template only helps when there’s real expertise to show.
- Not just for medical and financial sites. Raters consider it on every kind of page. The bar rises with the stakes.
E-E-A-T letter by letter
| Letter | The question it asks | What it looks like on your site |
|---|---|---|
| Experience | Has the creator done, used or seen this first-hand? | Real examples, original material, practitioner detail |
| Expertise | Does the creator have the knowledge the topic needs? | Named authors, relevant qualifications, precise content |
| Authoritativeness | Is the creator or site a go-to source for the topic? | Mentions, citations and reviews from independent sources |
| Trust | Is the page accurate, honest, safe and reliable? | Cited sources, honest dates, clear ownership |
Experience and expertise aren’t the same, and some topics need one more than the other. Someone describing life with a chronic condition offers something a textbook can’t; advice on medication doses needs medical expertise.
Turning E-E-A-T into changes on your website
1. Show first-hand experience
If a page could sit on a competitor’s site with only the logo swapped, it tells readers and search engines nothing about you.
- Use original photos of your work, premises and people rather than stock.
- Add details only a practitioner would know: the step that usually takes longest, the mistakes clients often make.
- Include worked examples. A clinic can explain what a first appointment actually involves; an accountancy firm can walk through an anonymised case.
2. Put real names and credentials on your content
Google’s helpful content guidance asks whether it’s self-evident who wrote a piece, whether there’s a byline where readers would expect one, and whether it leads to more about the author. For advice content, answer yes to all three.
What an author page should include. Name, role and a real photo; qualifications, memberships and licences with enough detail to verify them (the issuing body, and a registration number where the profession has one); the areas they work in; links to professional profiles; and what they’ve written or reviewed on your site.
The decision to make. Who is the named author when a marketing team or outside writer drafts the piece? The honest options are to credit the writer and add a qualified reviewer, or to have the expert genuinely own it: interview them, draft from their words, let them correct it. A made-up persona with a stock headshot fails the trust test the moment anyone looks.
In your Article structured data, point each author’s url at their author page, as covered in schema markup for business websites. The markup describes what’s on the page; it doesn’t replace it.
3. Cite your sources
Claims about regulations, statistics or clinical outcomes should link to the primary source (the regulator, standards body or original study), not a blog that summarised it. If you can’t source a figure, cut it.
4. Date your content, and mean it
Show a publication date on articles and guides, and a “last updated” or “last reviewed” date when the content genuinely changes. Google’s documentation on byline dates recommends a clear, visible, labelled date, backed by datePublished and dateModified in structured data.
Don’t refresh dates on pages you haven’t changed. Google’s helpful content guidance lists changing dates to seem fresh, without substantial edits, as a sign of search-engine-first content. Set a review cycle for pages that date quickly instead: pricing, regulations, anything that mentions a year.
5. Make it obvious who runs the site
The rater guidelines ask raters to find out who is responsible for a website and who created its content. Make that easy. Your About page should name the legal entity, the people who lead it and what they’re qualified to do, with registration details and professional memberships where relevant. If you publish a lot of advice, add a short editorial policy: who writes, who reviews, how mistakes are corrected.
First impressions are a separate job, covered in how visitors decide whether to trust your business.
6. Earn mentions you can’t write yourself
Raters are told to research reputation using independent sources, and to trust those sources when they disagree with what a site says about itself. That’s where authoritativeness lives: independent reviews, mentions in industry publications, professional listings, interviews and links from organisations in your field.
You can’t fake this, but you can make it likelier: stick to topics you genuinely know, go deep rather than wide, and publish things others want to reference.
Check it yourself. Search the way raters are taught to, excluding your own site: yourbusiness reviews -site:yourdomain.com. Repeat with “complaints” and with each author’s name, and deal with what you find.
Your Money or Your Life pages need a higher bar
Google says its systems give even more weight to strong E-E-A-T on topics that could significantly affect people’s health, financial stability or safety, or the welfare of society. It calls these “Your Money or Your Life” (YMYL) topics, and raters apply very high standards to them. For clinics, financial advisers, law firms and insurers, YMYL isn’t an edge case; it’s the core offer.
On YMYL pages, raise the bar:
- Qualified reviewers. A doctor, accountant or lawyer with verifiable credentials, and a visible “reviewed by” line with the date.
- A review schedule. Pages checked against current guidance on a set cycle, not when someone remembers.
- Honest limits. Who the advice is for, when it doesn’t apply, and when to speak to a professional.
- No overclaiming. Promised outcomes erode trust, and in regulated professions they can break advertising rules too.
Unsure whether a page counts? Ask what happens if a reader acts on it and it’s wrong. The bigger the possible harm, the higher the bar.
How E-E-A-T connects to helpful content and AI search
Google’s guidance on creating helpful, reliable, people-first content frames the same ideas as three questions: who created the content, how, and why. Google calls “why” perhaps the most important: content made mainly to attract search visits, rather than to help the people who arrive, isn’t what its systems seek to reward. The helpful content system, launched separately in 2022, became part of Google’s core ranking systems in March 2024.
AI-assisted content. Google’s concern is purpose and quality, not the tool, though using automation mainly to manipulate rankings breaks its spam policies. AI can’t supply first-hand experience, and it can produce plausible claims without sources, so a qualified person has to add the experience, check the facts and put their name to it. Does Google penalise AI-generated content? sets out what the guidance actually says.
AI answers. At the time of writing (June 2026), nobody outside the companies involved knows exactly how AI assistants choose sources. But clear authorship, sourced facts and current dates also make a page easier to quote and attribute. Generative engine optimisation covers getting cited by AI assistants.
E-E-A-T sits on top of the basics, not instead of them. SEO-friendly websites: a complete guide shows how the pieces fit, and the on-page SEO guide works through a single page element by element.
An E-E-A-T checklist for your site
Start with your ten most important pages: those that bring in enquiries, plus your top articles in Search Console’s Performance report. Tick what’s true today:
Frequently asked questions
Is E-E-A-T a ranking factor?
Not as a single, measurable factor. Google describes qualities its systems try to recognise through many different signals, so you improve it by changing the content and the evidence behind it, not by chasing a number.
What’s the difference between E-A-T and E-E-A-T?
E-A-T (expertise, authoritativeness, trustworthiness) was the earlier version. Google’s rater guidelines added experience in December 2022, so first-hand use of a product, place or service now counts alongside formal expertise.
Does every page need a named author?
No. Service pages, product pages and the home page speak for the business, so what matters there is that the business is clearly identified. Bylines matter on advice: guides, articles and anything a reader might act on.
How long before E-E-A-T changes make a difference?
There’s no fixed timeline, and Google doesn’t confirm the effect of individual changes. Bylines, sources and dates are quick to fix by comparison; reputation takes much longer. Treat it as how you publish from now on.
What to do next
Most businesses already have the expertise E-E-A-T asks for. What’s missing is the evidence on the page: the name, the qualification, the source, the date, the example from real work. Run the checklist on your key pages, fix bylines and author pages first, then set a review cycle so the fixes don’t decay.
It’s also a good illustration of why a website is more than a visual design project. Author pages, linked bylines, review dates and matching structured data are template decisions, far easier to plan in than to retrofit across an archive of articles. If a new site is on the cards, our website design and development service plans it around what your customers need to see, which on advice content includes who wrote it and when. To talk through what your current site needs, get in touch.