CrawlCheck

Datasets · by technology

Websites using reCAPTCHA

8,323 sites were found running reCAPTCHA in the last 7 days of measurements. The list gives each one with its domain, name, platform, every technology we detected, its A–F grade with findings, location where known, and what it serves AI crawlers.

  • 8,323 sites, last 7 days
  • 30% graded D or F
  • 4% block an AI crawler
  • $199 once, 30 days of downloads

Who runs reCAPTCHA

Platform

WordPress 48%No CMS detected 47%Webflow 2%Next.js 1%Drupal 1%Squarespace 0%

Grade

C 38%D 24%A 16%B 16%F 6%

Where

US local businesses 47%Wider corpus 37%Government and education 9%SaaS and software 6%

WhereCategoryGradePlatformAlso runsAI crawlers
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A sample from the live files. Names and websites are withheld here; they are in the file you buy. A business found with a defect is never named publicly before its owner has been contacted.

Every field: what a row holds · 25 free rows · a technology, country or industry we do not list: order a custom dataset.