=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
date: Sun, 14 Apr 2019 18:11:44 GMT
content-type: image/png
content-length: 337738
last-modified: Wed, 11 May 2016 21:26:54 GMT
accept-ranges: bytes
cache-control: max-age=604800
expires: Sun, 21 Apr 2019 18:11:44 GMT
server: NetDNA-cache/2.2
x-cache: MISS

Request headers
================
HEAD /wp-content/uploads/2016/05/ember.png HTTP/2
Host: conversational-itxdesign.netdna-ssl.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.