crazywebcrawler
Crazy Web Crawler
About this crawler
crazywebcrawler is a web crawler identified by the regular-expression pattern crazywebcrawler in the User-Agent request header. It is categorised as http-library. Use the regex above to detect, log, allow, or block crazywebcrawler traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.061%
Technical details
- Name
- crazywebcrawler
- Pattern
crazywebcrawler- Tags
- http-library
- Reference
- http://www.crazywebcrawler.com
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
crazywebcrawler 0.9.0, http://www.crazywebcrawler.com
Block this crawler
robots.txt — disallow crazywebcrawler:
User-agent: crazywebcrawler
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} crazywebcrawler [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "crazywebcrawler") {
return 403;
}
← back to all crawlers