User-agent: *
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /images/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
Disallow: /templates/
Disallow: /tmp/
Disallow: /xmlrpc/

# Prevent indexing of article actions and comment feed
# NOTE: The wildcards are non-standard and supported by only Google, Yahoo and Bing
Disallow: /index.php?view=article*&format=pdf 
Disallow: /index.php?view=article*&print=1*
Disallow: /index.php?option=com_mailto*
Disallow: /index.php/component/*?*print=1*
Disallow: /index.php/component/*?*format=pdf*
Disallow: /index.php/component/mailto/*
Disallow: /index.php/component/comment/?*josctask=rss*