=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 00:38:09 GMT
Server: Apache
Location: http://www.shopharborside.com/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 00:38:09 GMT
Server: Apache
Location: https://www.shopharborside.com/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Mon, 29 Jul 2019 00:38:09 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
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
Link: &lt;https://www.shopharborside.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://www.shopharborside.com/&gt;; rel=shortlink
Set-Cookie: wordpress_test_cookie=WP+Cookie+check; path=/
Set-Cookie: PHPSESSID=6a379d54069e72065f6c4c2a81c18561; path=/
Connection: close
Content-Type: text/html; charset=UTF-8

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


Link is valid.