RewriteEngine On RewriteCond %{HTTP_REFERER} !^$ RewriteCond %{HTTP_REFERER} !^http://(www\.)?yourdomain.com(/.*)*$ [NC] RewriteCond %{HTTP_REFERER} !google\. [NC] RewriteCond %{HTTP_REFERER} !search\?q=cache [NC] RewriteRule \.(gif|jpe?g|js)$ - [F]