User-agent: *
Disallow: /_adm/
Disallow: /_static/

User-agent: baiduspider
Disallow: /

User-Agent: Yeti
Disallow: /

User-agent: BecomeBot
Disallow: /

User-Agent: Googlebot-Image
Disallow: /

User-agent: ia_archiver
Disallow: /

User-agent: psbot
Disallow: /

User-agent: Yahoo-MMCrawler
Disallow: /

User-agent: dotbot 
Disallow: /