E-E-A-T Signal Analyzer

E-E-A-T stands for Experience, Expertise, Authoritativeness, Trustworthiness. It is the framework Google's Quality Raters use to evaluate page quality. While not a direct ranking factor, E-E-A-T strongly correlates with rankings, especially for YMYL (Your Money or Your Life) topics like health, finance, and legal.

Each of 4 dimensions has 5-6 deterministic signal checks (e.g. HTTPS, author bio, .edu citations, Person schema). Each signal is weighted, and dimensions are scored 0-100. Overall score is the average across dimensions, mapped to an A-F grade: 80+ = A, 65+ = B, 50+ = C, 35+ = D, below = F.

Not officially. Google has said E-E-A-T is used by Quality Raters, not the algorithm directly. However, the signals E-E-A-T measures (HTTPS, author credentials, citations, schema) are all ranking factors individually, and the E-E-A-T framework guides how Google improves its algorithms over time.

The most common reasons: page is not on HTTPS, no contact page, no privacy policy, no about page, no clear ownership disclosure, or no links to recognized sources. Adding a contact email, an about page, and a privacy policy can move the Trust score from F to B in a single edit.

Yes. We fetch the page once via our server, run signal checks in-memory, and return the result. We do not log URL contents, do not store HTML, and do not use it for training. Rate limit is 10 checks/hour per IP.