User-agent: Yandex 
Crawl-delay: 5
Disallow: /static/
Disallow: /vendors/
Host: pifdb.ru

User-agent: Google
Crawl-delay: 5
Disallow: /static/
Disallow: /vendors/
Host: pifdb.ru

User-agent: Slurp
Crawl-delay: 10
Disallow: /static/
Disallow: /vendors/
Host: pifdb.ru

User-agent: *
Crawl-delay: 10
Disallow: /static/
Host: pifdb.ru