As major search engines fully overhauled their algorithms around RAG (Retrieval-Augmented Generation), the visibility of conventional SEO firms plunged 45% year-over-year. By contrast, domains that adopted white-hat GEO techniques combining the MCP (Model Context Protocol) standard with JSON-LD semantic markup saw their AI-agent citation rate surge more than 3.5x versus before. In particular, sites that cut information-parsing response time to under 120ms through knowledge-graph entity alignment were found to monopolize 78% of all AI-recommendation traffic.