CC
Contextual Code Sites Explorer
Contextual code exploration crawler
About this crawler
Contextual Code Sites Explorer is a web crawler identified by the regular-expression pattern Contextual Code Sites Explorer in the User-Agent request header. It is categorised as academic. Use the regex above to detect, log, allow, or block Contextual Code Sites Explorer traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- Contextual Code Sites Explorer
- Pattern
Contextual Code Sites Explorer- Tags
- academic
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Contextual Code Sites Explorer
Block this crawler
robots.txt — disallow Contextual Code Sites Explorer:
User-agent: Contextual Code Sites Explorer
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Contextual Code Sites Explorer [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Contextual Code Sites Explorer") {
return 403;
}
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