BTWebClient

http-library BTWebClient

µTorrent BitTorrent Client

About this crawler

BTWebClient is a web crawler identified by the regular-expression pattern BTWebClient in the User-Agent request header. It is categorised as http-library. Use the regex above to detect, log, allow, or block BTWebClient traffic in your web server, CDN edge rules, or robots.txt.

Block-rate · top 25k sites

0.065%
latest snapshot
2026-06-04
matched key: BTWebClient
2026-05-012026-06-040.11%

Technical details

Name
BTWebClient
Pattern
BTWebClient
Tags
http-library
Reference
https://www.utorrent.com/
Added
2018/06/27
Instances
1 known sample(s)

Sample User-Agent strings

BTWebClient/180B(9704)

Block this crawler

robots.txt — disallow BTWebClient:

User-agent: BTWebClient Disallow: /

Apache .htaccess — return 403:

RewriteEngine On RewriteCond %{HTTP_USER_AGENT} BTWebClient [NC] RewriteRule .* - [F,L]

Nginx — return 403 inside a server block:

if ($http_user_agent ~* "BTWebClient") { return 403; }
← back to all crawlers