User-agent: *
Disallow: /wp-content/plugins/ 
Disallow: /wp-content/themes/ 
Disallow: /wp-includes/ 
Disallow: /*/attachment/
Disallow: /tag/*/page/
Disallow: /tag/*/feed/
Disallow: /xmlrpc.php
Disallow: /?attachment_id*
Disallow: /*.pdf$