=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 23 Sep 2018 05:50:43 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.perfectfuel.com/benefits/

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 23 Sep 2018 05:50:43 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
X-Pingback: https://www.perfectfuel.com/xmlrpc.php
Link: &lt;https://www.perfectfuel.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://www.perfectfuel.com/?p=1493&gt;; rel=shortlink
X-Cache-Status: MISS
X-Server: s2.wpperform.com

Request headers
================
HEAD /benefits/ HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.perfectfuel.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.