robots.txt blocks every crawler it does not name
robots.txt instructs every crawler to stay off the entire site. 2,580 sites had this problem when we measured them in the last 7 days. The list gives each one with its domain, name where known, platform, every technology we detected, its A–F grade with all its findings, location where known, and what it serves AI crawlers.
- 2,580 sites, last 7 days
- 340 US local businesses
- 1% also block an AI crawler
- $199 once, 30 days of downloads
Who has it
Platform
No CMS detected 84%WordPress 7%Next.js 5%Webflow 1%Squarespace 1%Drupal 1%
Grade
F 100%
Where
Wider corpus 58%SaaS and software 19%US local businesses 13%Government and education 10%
| Where | Category | Grade | Platform | AI crawlers |
|---|---|---|---|---|
| SaaS and software | Saas | F | No CMS detected | allowed |
| SaaS and software | Other | F | Next.js | allowed |
| SaaS and software | Other | F | No CMS detected | allowed |
| SaaS and software | Other | F | No CMS detected | allowed |
| SaaS and software | Saas | F | WordPress | allowed |
| SaaS and software | Other | F | No CMS detected | allowed |
| SaaS and software | Other | F | No CMS detected | allowed |
| Government and education | Gov Edu | F | No CMS detected | allowed |
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 problem, country or industry we do not list: order a custom dataset.