CrawlerProcess
PowerMapper CrawlerProcess
About this crawler
CrawlerProcess is a web crawler identified by the regular-expression pattern CrawlerProcess in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block CrawlerProcess 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
- CrawlerProcess
- Pattern
CrawlerProcess- Tags
- seo
- Reference
- http://www.PowerMapper.com
- Added
- 2026/05/09
- Instances
- 2 known sample(s)
Sample User-Agent strings
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/6.0; .NET4.0E; .NET4.0C; .NET CLR 3.5.30729; .NET CLR 2.0.50727; .NET CLR 3.0.30729) CrawlerProcess (http://www.PowerMapper.com) /5.7.704.0
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/6.0; .NET4.0E; .NET4.0C; .NET CLR 3.5.30729; .NET CLR 2.0.50727; .NET CLR 3.0.30729) CrawlerProcess (http://www.PowerMapper.com) /5.9.726.0
Block this crawler
robots.txt — disallow CrawlerProcess:
User-agent: CrawlerProcess
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} CrawlerProcess [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "CrawlerProcess") {
return 403;
}
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