VSB-TUO
VSB technical university crawler
About this crawler
VSB-TUO is a web crawler identified by the regular-expression pattern VSB-TUO in the User-Agent request header. It is categorised as academic. Use the regex above to detect, log, allow, or block VSB-TUO traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- VSB-TUO
- Pattern
VSB-TUO- Tags
- academic
- Reference
- http://www.vsb.cz
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
VSB-TUO/1.0 (+http://www.vsb.cz)
Block this crawler
robots.txt — disallow VSB-TUO:
User-agent: VSB-TUO
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} VSB-TUO [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "VSB-TUO") {
return 403;
}
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