0.9% of the 3,053 scored sites in B2B software companies fail the test of whether robots.txt lets AI search crawlers in (RCH-1). A further 699 refused the scanner and are not counted.

Sites

29 of 3,053 scored sites

Group

B2B software companies

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

A public roster, not a random sample of the web; says nothing about sites outside B2B software companies.

How to check

• The group and its sites: B2B software companies.
• How the census is run: methodology.
• The figures: summary.json or claims.json.
• Every published figure: all claims for the United States.

Link to this claim: https://readinessindex.io/census/2026-Q4/us/claims/b2b-rch1-fail

Cite as TEN7 Readiness Index Census 2026-Q4

Source reply: Source: TEN7 Readiness Index Census 2026-Q4 (Index 12.1). B2B software companies, United States, n = 3,053. Public rosters, not a random sample of the web. Figures are CC BY 4.0. Data: https://readinessindex.io/census/2026-Q4/us/claims/b2b-rch1-fail