User-agent: *
Disallow: /bitrix/
Disallow: /upload/
Disallow: /auth/?login=yes
Disallow: /auth/?register=yes

User-agent: Yandex
Disallow: /bitrix/
Disallow: /upload/
Disallow: /auth/?login=yes
Disallow: /auth/?register=yes
Host: www.vitoi.ru

Sitemap: http://www.vitoi.ru/sitemap.xml