User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /css/
Disallow: /js/

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /css/
Disallow: /js/

User-agent: *
Disallow: /css/
Disallow: /js/
Disallow: /?siteId=
Disallow: /?pnr=