LCC

academic ^LCC

Leipzig Corpora Collection web crawler

About this crawler

LCC is a web crawler identified by the regular-expression pattern ^LCC in the User-Agent request header. It is categorised as academic. Use the regex above to detect, log, allow, or block LCC traffic in your web server, CDN edge rules, or robots.txt.

Block-rate · top 25k sites

0.46%
latest snapshot
2026-06-04
matched key: LCC
2026-05-012026-06-040.61%

Technical details

Name
LCC
Pattern
^LCC
Tags
academic
Reference
http://corpora.informatik.uni-leipzig.de/crawler_faq.html
Added
2018/02/28
Instances
1 known sample(s)

Sample User-Agent strings

LCC (+http://corpora.informatik.uni-leipzig.de/crawler_faq.html)

Block this crawler

robots.txt — disallow LCC:

User-agent: LCC Disallow: /

Apache .htaccess — return 403:

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

Nginx — return 403 inside a server block:

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