---
license: cc-by-4.0
pretty_name: "CrawlCheck Agentic-web census, weekly"
language:
- en
tags:
- web-census
- ai-crawlers
- agentic-web
- crawlcheck
---

# CrawlCheck: Agentic-web census, weekly

The top sites on a fixed frame: crawler policy, machine files, declared capabilities and whether AI crawlers get what a browser gets, sealed once a week.

Mirrored from [crawlcheck.io/data/census/weekly](https://crawlcheck.io/data/census/weekly) by the CrawlCheck Worker; the site is the canonical copy and is updated first. Measured by CrawlCheck's own observer. Free under CC BY 4.0: credit "CrawlCheck" with the URL of the file.

- Catalogue of every dataset: https://crawlcheck.io/datasets
- How the data is made: https://crawlcheck.io/how-it-works