=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 29 Jul 2019 01:26:31 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: http://hightimes.com/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 29 Jul 2019 01:26:31 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://hightimes.com/
X-Type: default

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Jul 2019 01:26:32 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
Vary: Accept-Encoding
Link: &lt;https://hightimes.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://hightimes.com/&gt;; rel=shortlink
WPE-Backend: apache
X-Cacheable: SHORT
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=600, must-revalidate
X-Cache: HIT: 31
X-Pass-Why: 
X-Cache-Group: normal
Accept-Ranges: bytes
X-Type: default
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload

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


Link is valid.