GEO_FRIENDLYCRAWLER_ALLOWED
If robots.txt disallows FriendlyCrawler, FriendlyCrawler ML dataset cannot fetch this page.
Impact is importance multiplied by the confidence tier’s weight — SPECIFICATION 1.0, RESEARCH 0.7, EMERGING 0.3, EXPERIMENTAL 0.1. Two rules backed by the same class of evidence therefore always carry the same weight, which is what makes the score reproducible rather than hand-tuned.