User-agent: Yandex
Disallow: /bitrix/
Disallow: /upload/
Disallow: /*sort
Host: www.pix-lab.ru

User-agent: Googlebot
Disallow: /bitrix/
Disallow: /upload/
Disallow: /*sort

User-agent: *
Disallow: /bitrix/
Disallow: /upload/
Disallow: /*sort