How Google AI Overviews Choose Which Websites to Cite

Key takeaways Google AI Overviews evaluate relevance, authority (E-E-A-T), and content quality together—no single signal guarantees a citation. Our October 2026 fleet data (5,819 Google AI Overview answers, 48 businesses) show an average of 8.5 sources per answer, with YouTube appearing in 49% of answers and Reddit in 27%. Ranking #1 does not guarantee inclusion; […]