librabot

academic librabot

Microsoft Academic librabot

About this crawler

librabot is a web crawler identified by the regular-expression pattern librabot in the User-Agent request header. It is categorised as academic. Use the regex above to detect, log, allow, or block librabot 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
librabot
Pattern
librabot
Tags
academic
Reference
http://academic.research.microsoft.com/
Added
2026/05/09
Instances
1 known sample(s)

Sample User-Agent strings

librabot/2.0 (+http://academic.research.microsoft.com/)

Block this crawler

robots.txt — disallow librabot:

User-agent: librabot Disallow: /

Apache .htaccess — return 403:

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

Nginx — return 403 inside a server block:

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