User-agent: * 
Disallow: /core/
Disallow: /css/
Disallow: /fileupload/
Disallow: /frontend/
Disallow: /images/
Disallow: /imageupload/
Disallow: /js/
Disallow: /modules/
Disallow: /old/
Disallow: /site/
Disallow: /tpl/