NitroBot
NitroPack SEO optimization bot
About this crawler
NitroBot is a web crawler identified by the regular-expression pattern NitroBot in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block NitroBot traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.33%
Technical details
- Name
- NitroBot
- Pattern
NitroBot- Tags
- seo
- Reference
- https://knownagents.com/agents/nitrobot
- Added
- 2026/04/26
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; NitroBot; +https://www.nitropack.io/)
Block this crawler
robots.txt — disallow NitroBot:
User-agent: NitroBot
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} NitroBot [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "NitroBot") {
return 403;
}
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