Проверка статуса доступности сайта ASKTHEADVISORS.COM

> HTTP/1.1 200 OK
> Server: nginx
> Date: Sun, 17 Nov 2019 05:41:11 GMT
> Content-Type: text/html; charset=UTF-8
> Content-Length: 30220
> Connection: close
> Vary: Accept-Encoding
> X-UA-Compatible: IE=edge
> Link: ; rel="https://api.w.org/"
> X-Cacheable: SHORT
> Vary: Accept-Encoding,Cookie
> Cache-Control: max-age=600, must-revalidate
> X-Cache: HIT: 1
> X-Pass-Why:
> X-Cache-Group: normal