=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 29 Jul 2019 00:55:19 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
X-Redirect-By: WordPress
Location: https://summercampfestival.com/
WPE-Backend: apache
X-Cacheable: non200
Cache-Control: max-age=600, must-revalidate
X-Cache: HIT: 1
X-Pass-Why: 
X-Cache-Group: normal
X-Type: default

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Jul 2019 00:55:19 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
Vary: Accept-Encoding
Link: &lt;https://summercampfestival.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://summercampfestival.com/&gt;; rel=shortlink
WPE-Backend: apache
Vary: Accept-Encoding,Cookie
X-Cacheable: YES:14400.000
Cache-Control: max-age=14400, must-revalidate
X-Cache: HIT: 14
X-Pass-Why: 
X-Cache-Group: normal
Accept-Ranges: bytes
X-Type: default

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


Link is valid.