=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 00:25:58 GMT
Server: Apache/2.4.39
Location: https://www.hri.global/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Jul 2019 00:25:59 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding

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.hri.global
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.