E-E-A-T: Understanding the Four Pillars of AI Visibility
Experience, Expertise, Authoritativeness, Trustworthiness — what the four pillars really mean, how LLMs measure them, and why Trustworthines...
Schema.org Markup: Introduction to Structured Data
Schema markup makes content explicitly readable for machines — and is a key lever for GEO in 2026. A study shows that structured data can in...
Semantic HTML5: Why It Is Essential for AI Visibility
Why semantic HTML5 is the foundation for AI visibility: elements, common mistakes, refactoring examples. Clear guidance from performanceLieb...
Trustworthiness: The Most Important E-E-A-T Factor for AI
Trust is the central E-E-A-T factor for AI search. Which signals matter, how to build them, and how linkbuilding conveys trust. Hamburg link...
Core Web Vitals 2026: What Has Changed and How to Test
INP has replaced FID in 2024, the CLS definition has been tightened, and LCP requirements have become mobile-first. What really matters in 2...













