SEO Fundamentals Principles for search engine visibility. --- 1. E-E-A-T Framework | Principle | Signals | |-----------|---------| | Experience | First-hand knowledge, real examples | | Expertise | Credentials, depth of knowledge | | Authoritativeness | Backlinks, mentions, industry recognition | | Trustworthiness | HTTPS, transparency, accurate info | --- 2. Core Web Vitals | Metric | Target | Measures | |--------|--------|----------| | LCP | < 2.5s | Loading performance | | INP | < 200ms | Interactivity | | CLS | < 0.1 | Visual stability | --- 3. Technical SEO Principles Site Structure | El…