[The Census](https://readinessindex.io/census)

[Q4 2026](https://readinessindex.io/census/2026-Q4)

[United Kingdom](https://readinessindex.io/census/2026-Q4/uk)

[Published figures](https://readinessindex.io/census/2026-Q4/uk/claims)

parliaments-llms-txt

AI posture

14.3%

# 14.3% of the 421 scored sites in Parliaments pass the test of whether they publish an llms.txt file (EXT-1). A further 125 refused the scanner and are not counted.

Sites60 of 421 scored sites

Group[Parliaments](https://readinessindex.io/census/2026-Q4/uk/government/parliaments)

Test[EXT-1](https://openstandard.readinessindex.io/tests/#ext-1): Do you publish an llms.txt file for coding assistants?

EditionCensus Q4 2026, Index 12.1, computed 2026-11-06

CaveatA public roster, not a random sample of the web; says nothing about sites outside Parliaments.

## How to check

- The group and its sites: [Parliaments](https://readinessindex.io/census/2026-Q4/uk/government/parliaments).
- How the census is run: [methodology](https://readinessindex.io/census/methodology).
- The figures: [summary.json](https://readinessindex.io/census/2026-Q4/data/summary.json) or [claims.json](https://readinessindex.io/census/2026-Q4/uk/claims.json).
- Every published figure: [all claims for the United Kingdom](https://readinessindex.io/census/2026-Q4/uk/claims).

Link to this claim: [https://readinessindex.io/census/2026-Q4/uk/claims/parliaments-llms-txt](https://readinessindex.io/census/2026-Q4/uk/claims/parliaments-llms-txt)

Cite as **TEN7 Readiness Index Census 2026-Q4**

Source reply: Source: TEN7 Readiness Index Census 2026-Q4 (Index 12.1). Parliaments, United Kingdom, n = 421. Public rosters, not a random sample of the web. Figures are CC BY 4.0. Data: https://readinessindex.io/census/2026-Q4/uk/claims/parliaments-llms-txt