discobot

search-engine discobot

Discovery Engine web crawler for content discovery

About this crawler

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

Block-rate · top 25k sites

0.59%
latest snapshot
2026-06-04
matched key: discobot
2026-05-012026-06-040.95%

Technical details

Name
discobot
Pattern
discobot
Tags
search-engine
Reference
http://discoveryengine.com/discobot.html
Added
2011/05/03
Instances
3 known sample(s)

Sample User-Agent strings

Mozilla/5.0 (compatible; discobot/1.0; +http://discoveryengine.com/discobot.html)
Mozilla/5.0 (compatible; discobot/2.0; +http://discoveryengine.com/discobot.html)
mozilla/5.0 (compatible; discobot/1.1; +http://discoveryengine.com/discobot.html)

Block this crawler

robots.txt — disallow discobot:

User-agent: discobot Disallow: /

Apache .htaccess — return 403:

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

Nginx — return 403 inside a server block:

if ($http_user_agent ~* "discobot") { return 403; }
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