=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Content-Length: 204
Content-Type: text/html; charset=UTF-8
Location: https://www.trafficsafetystore.com/blog/interview-with-student-designated-driver/
Server: 
X-POWERED-BY: 
Date: Mon, 29 Jul 2019 00:04:04 GMT
Connection: close

HTTP/1.1 200 OK
Keep-Alive: timeout=5, max=100
Content-Length: 0
Content-Type: text/html; charset=UTF-8
Server: 
X-Pingback: https://www.trafficsafetystore.com/blog/xmlrpc.php
Link: &lt;https://www.trafficsafetystore.com/blog/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://www.trafficsafetystore.com/blog/?p=1988&gt;; rel=shortlink
X-Powered-By: 
Set-Cookie: ARRAffinity=2b20e05e1ba8a485cfdd13538e9d3d2d8fb1d42d9dc0a2b8ee10ccf014e1d5ff;Path=/;Domain=www.trafficsafetystore.com; HttpOnly; secure
Date: Mon, 29 Jul 2019 00:04:06 GMT
Connection: close

Request headers
================
HEAD /blog/interview-with-student-designated-driver/ 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.trafficsafetystore.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.