01What the four letters stand for
E-E-A-T is Experience, Expertise, Authoritativeness and Trust. The definitions come from Google's Search Quality Rater Guidelines, the edition dated 11 September 2025, section 3.4. Experience is whether the person behind the content has first-hand or life experience of the topic. Expertise is the knowledge or skill the topic needs. Authoritativeness is whether the creator or the site is known as a go-to source. Trust sits at the centre: whether the page is accurate, honest, safe and reliable. The guidelines say untrustworthy pages have low E-E-A-T however experienced, expert or authoritative they seem. The first E was added in December 2022, when Google wrote that E-A-T was gaining an E for experience.
- Experience: first-hand or life experience of the topic
- Expertise: the knowledge or skill the topic needs
- Authoritativeness: known as a go-to source for the topic
- Trust: accurate, honest, safe and reliable, and the one the other three support
02What Google says about ranking
Google mentions E-E-A-T in two places. In the rater guidelines it is a set of considerations raters use to judge a page. In Search Central's page on helpful, reliable, people-first content (last updated 5 October 2026, when we read it), it explains how the ranking systems relate to it. That page says: "While E-E-A-T itself isn't a specific ranking factor, using a mix of factors that can identify content with good E-E-A-T is useful." It adds that of the four, trust is most important, that search raters have no control over how pages rank, and that rater data is not used directly in the ranking algorithms. The rater guidelines agree: no single rating can directly change how a page appears in Search. Nothing in these pages describes a score you can look up or a setting you can switch on.
- Google: E-E-A-T itself is not a specific ranking factor
- Google: search raters have no control over how pages rank, and rater data is not used directly in ranking algorithms
- Rater guidelines, section 0.1: no single rating can directly change how a page appears in Google Search
- Google: of the four, trust is most important
03What a small business site can show
The rater guidelines tell raters where to look when they judge E-E-A-T: what the site says about itself, such as an About page; what others say about it, such as independent reviews and references; and what is visible on the page. Section 2.5.2 says every page should make clear who is responsible for the website and who created the content. Google's helpful-content page asks similar questions: is it self-evident who wrote the content, and does a byline lead to background on the author? None of this is a ranking switch. It is a list of things a reader, and a rater, would want to see anyway. Most of it fits on a five-page site. Independent reviews are the exception, because they come from other people. This blog follows the byline part: every post carries a byline, Cosmin Tiu, Founder, PROOF48, linking to an author page with a bio.
- Say who is responsible for the site: business name, address, a real way to make contact
- Put a name and a short bio on what you write
- Show work you actually did, with real photos or a live address
- Keep reviews real: the guidelines treat reviews written by the maker or paid for as less trustworthy
- If you take payments, publish contact and customer service details: the guidelines call them extremely important for sites that handle money
04Where PROOF48 is the wrong choice
PROOF48 can put these things on the page. It cannot supply them. We cannot invent your experience, your qualifications or your reviews, and we do not invent testimonials, client names or numbers. We sell no E-E-A-T score, because Google says E-E-A-T is not a specific ranking factor, and we promise no position on Google. If your site needs legal or medical review before any text goes live, the build-first, pay-after model does not fit, and our pay-after-delivery page says so. If you have no work to show yet, start with the work. A website does not stand in for it.
- We can put your name, your work and your contact details on the page; we cannot create experience you do not have
- No E-E-A-T score is for sale here, and no Google position is promised
- Pages that need legal or medical review before publishing do not fit the 48-hour, pay-after model
- Every build at /work is live, and each case study says what we do not measure
A salon site where the owner signs the posts
SCP Shine & Style, a beauty salon in Sector 3, Bucharest, was rebuilt by PROOF48 with blog posts signed by the owner, Person and VideoObject schema, a page per service with its own copy and media, and 21 salon video clips. Those are ways to put a real person and real work on the page, which is what Google's byline and who-created-this questions ask about. We do not claim they moved the salon in the results. We publish no ranking, revenue or booking figure for it, because we do not measure them and will not estimate them.
See the build: SCP Shine & StyleQuestions, answered
Is E-E-A-T a ranking factor?
Google says not in itself: "While E-E-A-T itself isn't a specific ranking factor, using a mix of factors that can identify content with good E-E-A-T is useful." We promise no Google position from E-E-A-T or from anything else.
Do quality raters change where my site ranks?
No. Google's Search Central page says search raters have no control over how pages rank, and the rater guidelines say no single rating can directly change how a page appears in Search.
What is the extra E?
Experience, added in December 2022. The guidelines define it as the extent to which the content creator has the first-hand or life experience the topic needs.
Does E-E-A-T apply to a small business website?
The guidelines say the amount of trust needed depends on the page. Online stores, for example, need secure payment systems and reliable customer service. They are written for raters judging pages, so read them as a description of what visitors want to see, not as a checklist that earns a position.
Can PROOF48 add E-E-A-T to my site?
We can put your name, your work and your contact details on the page, in a structure search engines can read. We cannot create experience or reviews you do not have, and we sell no E-E-A-T score.
Where PROOF48 fits
E-E-A-T is Google's shorthand for Experience, Expertise, Authoritativeness and Trust, with trust at the centre. Google says it is not itself a specific ranking factor and that raters cannot change where a page ranks, so the useful reading is practical: show who is responsible for the site, who wrote each page and what real work stands behind it. PROOF48 puts those on the page and invents none of them. Every build at /work is live and says what we do not measure.
Cosmin Tiu · Founder, PROOF48
Cosmin has worked in online marketing and software development since 2018, and has built with AI every day since January 2023. He still writes code from scratch daily, in Python, React, Rust and C#. PROOF48 ships business websites in 48 hours and invoices afterwards, so every opinion on this blog was paid for in real builds, not in theory.