=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Tue, 25 Sep 2018 16:58:22 GMT
Server: Apache
Last-Modified: Tue, 15 Aug 2017 17:19:10 GMT
Accept-Ranges: bytes
Content-Length: 24723
Cache-Control: max-age=31536000
Expires: Wed, 25 Sep 2019 16:58:22 GMT
Vary: Accept-Encoding
X-Endurance-Cache-Level: 2
Connection: close
Content-Type: image/png

Request headers
================
HEAD /wp-content/uploads/2017/08/CoSchedule_Wordpress-Edit-Post-300x162.png HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: sothisisfitness.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.