How ChatGPT's Retrieval Stack Actually Works

RESONEO's analysis of 1,200 ChatGPT answers reveals three distinct retrieval layers—OpenAI's own index (labrador), cached Google results, and live-fetched pages—each with different staleness and citation rules.

Most Top 1000 Sites Score Below 50 on AI-Agent Readiness

SEOFOMO News benchmarked 1,000 top websites on AI-agent readiness and found most are unprepared, with an average score of 54/100 and over a third falling below 50.