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YottaaMonitor
Yottaa performance monitoring
About this crawler
YottaaMonitor is a web crawler identified by the regular-expression pattern YottaaMonitor in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block YottaaMonitor 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
- YottaaMonitor
- Pattern
YottaaMonitor- Tags
- monitoring
- Added
- 2026/05/09
- Instances
- 3 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0 Safari/537.36 YottaaMonitor
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0 Safari/537.36 YottaaMonitor
Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.28) Gecko/20120306 Firefox/99.0 YottaaMonitor
Block this crawler
robots.txt — disallow YottaaMonitor:
User-agent: YottaaMonitor
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} YottaaMonitor [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "YottaaMonitor") {
return 403;
}
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