User-agent: *
Disallow:
Crawl-delay: 1

User-agent: Googlebot
Disallow:
Crawl-delay: 1

User-agent: Googlebot-News
Disallow:
Crawl-delay: 1

User-agent: Bingbot
Disallow:
Crawl-delay: 1

User-agent: AhrefsBot
Disallow:
Crawl-delay: 1

User-agent: AhrefsSiteAudit
Disallow:
Crawl-delay: 1

User-agent: SemrushBot
Disallow:
Crawl-delay: 1

User-agent: rogerbot
Disallow:
Crawl-delay: 1

User-agent: MJ12bot
Disallow:
Crawl-delay: 1

User-agent: Yandex
Disallow:
Crawl-delay: 1