holmes
Holmes Czech search bot
About this crawler
holmes is a web crawler identified by the regular-expression pattern holmes in the User-Agent request header. It is categorised as search-engine. Use the regex above to detect, log, allow, or block holmes traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- holmes
- Pattern
holmes- Tags
- search-engine
- Reference
- http://morfeo.centrum.cz/bot
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
holmes/3.12.4 (http://morfeo.centrum.cz/bot)
Block this crawler
robots.txt — disallow holmes:
User-agent: holmes
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} holmes [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "holmes") {
return 403;
}
← back to all crawlers