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Disallow:/

User-agent: Sogou head spider/3.0
Disallow:/

User-agent: Sogou web spider/4.0
Disallow:/

User-agent: Sogou Orion spider/3.0
Disallow:/

User-agent: Sogou-Test-Spider/4.0
Disallow:/
User-agent: sogou spider
Disallow:/
User-agent: Sogou Pic Agent
Disallow:/

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Disallow: /

User-agent: Netcraft
Disallow: /

User-agent: Baiduspider
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: discobot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: NextGenSearchBot
Disallow: /

User-agent: Netcraft SSL Server Survey
Disallow: /

user-agent: AhrefsBot
disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: SemrushBot
Disallow: /
User-agent: SemrushBot-SA
Disallow: / 
User-agent: BLEXBot
Disallow: /