What is E-E-A-T? Google's quality signals explained

E-E-A-T stands for Experience, Expertise, Authoritativeness and Trustworthiness. Google uses these four criteria to judge how credible a website and its content are. For a small company, that mostly means one thing: making visible who stands behind the business and why people should trust them.

What the four letters mean

The term comes from Google's Search Quality Rater Guidelines, used to continuously check the quality of search results. The four criteria work together:

• Experience: Has the person who wrote the content actually lived the topic? A first-hand account carries more weight than knowledge picked up second-hand.
• Expertise: Does the person have demonstrable knowledge of the subject, through training, years in the field, or a craft they practise daily?
• Authoritativeness: Do other sources cite, reference or recommend this person or company?
• Trustworthiness: Is the information on the website accurate, is the site secure, and is it clear who is responsible for the content?

Google treats trustworthiness as the most important of the four: without it, experience and expertise carry little weight.

Why this is an opportunity for smaller companies

Many small businesses picture E-E-A-T as something only large newsrooms with author bios and press mentions can achieve. In reality, smaller companies often hold the bigger advantage: genuine, daily experience in their own field. A contractor who has renovated bathrooms for twenty years, or a physiotherapy practice that treats patients every day, brings exactly the kind of experience Google rates as credible. The task is making that experience visible on the website instead of leaving it in employees' heads.

Practical signals you can build yourself

There is no single trick that installs E-E-A-T, but there are concrete steps any company can take:

• Author pages with real people: name, photo, qualifications and a sentence or two on the background of whoever wrote or reviewed the content.
• Verifiable references: case studies with real numbers rather than general claims like "successful for years".
• Genuine reviews: Google reviews from actual customers, not bought or invented ratings.
• Mentions beyond your own site: association memberships, press coverage, guest posts or citations on other sites.
• Clear legal details: full contact information, a named responsible person and a working contact form.

A good starting point is an SEO audit, which checks exactly these points systematically. Companies serving a local area should also read the article on local SEO: genuine reviews and a complete Google Business Profile are a key trustworthiness building block there.

What costs you trust

Avoiding common mistakes matters as much as building signals up: anonymous "editorial team" authors with no real name, content copied from other websites, contact details that contradict what is listed on Google, or reviews that clearly did not come from real customers. Both Google's systems and human quality raters are increasingly good at spotting these patterns, and they hurt how the whole site is assessed, not just the affected page.

How fast does this pay off?

E-E-A-T work does not show results overnight. It often takes several weeks to months before Google factors a rebuilt author page or new references into how it assesses a website, especially on smaller sites that get crawled less often. Starting now builds a foundation that pays off over years, not a quick lever for next month's report.

E-E-A-T is not a one-off project but an attitude that should run through the whole website. For how this fits into a broader SEO strategy, see the SEO consulting page.