User-agent: *
Disallow: /admin/
Disallow: *price=*
Disallow: *dir=*
Disallow: *order=*
Disallow: *limit=*
Disallow: */catalog/*
Disallow: */catalogsearch/*
Disallow: */customer/*
Disallow: *SID=*
Disallow: */filter/*
User-agent: www.magereport.com 
Allow: /
User-agent: Googlebot
Disallow:
User-agent: Googlebot-image
Disallow: