The State of AI Visibility 2026 — Data Tables

Full aggregate data tables supporting "The State of AI Visibility 2026" (BeSeenByAI): AI bot blocking rates by provider and HTTP status, TTFB distribution, JavaScript rendering gap distribution, Core Web Vitals (CLS/INP), structured-data failure rates by check and page type, and Prompt Fit / Prompt Discovery grading outcomes. Aggregated from 706 unique domains and approximately 1,600 site audits collected March–June 2026. See the companion report for narrative analysis and interpretation.