N
NetcraftSurveyAgent
Netcraft survey web crawler bot
About this crawler
NetcraftSurveyAgent is a web crawler identified by the regular-expression pattern NetcraftSurveyAgent in the User-Agent request header. It is categorised as scanner. Use the regex above to detect, log, allow, or block NetcraftSurveyAgent traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.20%
Technical details
- Name
- NetcraftSurveyAgent
- Pattern
NetcraftSurveyAgent- Tags
- scanner
- Added
- 2017/11/02
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; NetcraftSurveyAgent/1.0; [email protected])
Block this crawler
robots.txt — disallow NetcraftSurveyAgent:
User-agent: NetcraftSurveyAgent
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} NetcraftSurveyAgent [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "NetcraftSurveyAgent") {
return 403;
}
← back to all crawlers