robots.txtでクローラ拒否
# vi /var/www/dev/robots.txt
User-Agent:* Disallow:/
.htaccessでクローラ拒否
httpd.conf に記述してもOK。# vi /var/www/dev/.htaccess
SetEnvIf User-Agent "Googlebot" ng_ua SetEnvIf User-Agent "bingbot" ng_ua order Allow,Deny Allow from all Deny from env=ng_ua