=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.1
Date: Mon, 29 Jul 2019 00:53:15 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: close
Location: https://www.freetochoosenetwork.org

HTTP/1.1 200 OK
X-Powered-By: PHP/5.5.38
Set-Cookie: PHPSESSID=m41gpknnl6k8bvfc446c8b3cg7; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Type: text/html
Date: Mon, 29 Jul 2019 00:53:15 GMT
Server: LiteSpeed
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Alt-Svc: quic=&quot;:443&quot;; ma=2592000; v=&quot;35,39,43,44&quot;
Connection: close

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: www.freetochoosenetwork.org
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.