The SEO (Search Engine Optimization) market is at a critical turning point, marked by the rise of artificial intelligence (AI) technologies and the increasing integration of large language models (LLM). These innovations are redefining traditional SEO paradigms, introducing more predictive, personalized, and automated methods. Simultaneously, the emergence of AI-generated websites raises questions about content quality and impact on users and businesses. This comprehensive analysis explores key trends, strategic movements, technological disruptions, and opportunities for SMEs in this rapidly evolving sector.