Crawler access
0.8%

0.8% of the 3,063 scored census entries across 3 cohorts in Canada fail the test of whether robots.txt lets AI search crawlers in (RCH-1). A further 249 refused the scanner and are not counted.

Sites
26 of 3,063 scored sites
Group
Canada, 3 cohorts pooled
Distinct addresses
3,026 (a site on two rosters is two entries)
Test
RCH-1: Can the AI tools that search the web read your site?
Edition
Census Q4 2026, Index 12.1, computed 2026-11-06
Caveat
Public rosters, not a random sample of the web; a site on more than one roster counts once in each, and says nothing about sites outside Canada.

How to check

Link to this claim: https://readinessindex.io/census/2026-Q4/ca/claims/ca-rch1-fail

Cite as TEN7 Readiness Index Census 2026-Q4

Source reply: Source: TEN7 Readiness Index Census 2026-Q4 (Index 12.1). 3 published cohorts pooled: Canada, n = 3,063. Public rosters, not a random sample of the web. Figures are CC BY 4.0. Data: https://readinessindex.io/census/2026-Q4/ca/claims/ca-rch1-fail