MB-LinkChecker
Website crawler for structure analysis and metadata collection
About this crawler
MB-LinkChecker is a web crawler identified by the regular-expression pattern MB-LinkChecker in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block MB-LinkChecker 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
- MB-LinkChecker
- Pattern
MB-LinkChecker- Tags
- seo
- Reference
- https://www.marcobeierer.com/tools
- Added
- 2026/04/17
- Instances
- 1 known sample(s)
Sample User-Agent strings
MB-LinkChecker
Block this crawler
robots.txt — disallow MB-LinkChecker:
User-agent: MB-LinkChecker
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} MB-LinkChecker [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "MB-LinkChecker") {
return 403;
}
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