=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 00:44:54 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: close
Set-Cookie: __cfduid=d34cc17f1d039b30e768d059f1aad011d1564361094; expires=Tue, 28-Jul-20 00:44:54 GMT; path=/; domain=.runa.org; HttpOnly
Location: https://runa.com/
Set-Cookie: X-Mapping-cbakjhmc=84284184DE9451CAA91FB64E10A4A2FE; path=/
Server: cloudflare
CF-RAY: 4fdb11269d4ecab8-YYZ

HTTP/1.1 200 OK
Server: Apache/2.4
Cache-Control: max-age=0, no-cache, no-store, must-revalidate
Content-Type: text/html; charset=UTF-8
Date: Mon, 29 Jul 2019 00:44:54 GMT
X-Pingback: https://runa.com/xmlrpc.php
Link: &lt;https://runa.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://runa.com/&gt;; rel=shortlink
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Pragma: no-cache
Connection: close
Set-Cookie: X-Mapping-nbiejimc=FD5DD6352A62FE31FF561F5A69BEAFF3; path=/
Referrer-Policy: 

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: runa.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.