Проверка сервера HTTP - OURSERVER.RU

> HTTP/1.1 200 OK
> Server: nginx/1.14.1
> Date: Sun, 24 Jan 2021 03:00:42 GMT
> Content-Type: text/html
> Content-Length: 2681
> Last-Modified: Fri, 12 Apr 2019 15:11:38 GMT
> Connection: close
> ETag: "5cb0aaaa-a79"
> Accept-Ranges: bytes