User-agent: * 
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php 
Disallow: */trackback
Disallow: /*/comments
Disallow: /cgi-bin
Disallow: /*.inc$
Disallow: /*.gz
Disallow: /*.cgi

# Google Image
User-agent: Googlebot-Image
Disallow: