User-agent: *
Disallow: /cdn-cgi/
Disallow: /q/
Disallow: /q?
Disallow: /area51/
Disallow: /xhr/
Disallow: /login/
Disallow: /logout/
Disallow: /admin/

User-agent: AhrefsBot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: MegaIndex
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: grapeshot
Disallow: /

User-agent: DomainCrawler
Disallow: /