=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Wed, 07 Aug 2019 02:39:01 GMT
Server: Apache
Upgrade: h2,h2c
Connection: Upgrade, close
Last-Modified: Tue, 12 Jun 2012 20:03:49 GMT
Accept-Ranges: bytes
Content-Length: 37098
Cache-Control: max-age=2592000, public
Expires: Fri, 06 Sep 2019 02:39:01 GMT
Vary: Accept-Encoding
Content-Type: image/jpeg

Request headers
================
HEAD /wp-content/uploads/2012/03/american-heart.jpg HTTP/1.1
Host: bme.fiu.edu
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
Accept: */*
Referer: https://bme.fiu.edu
Connection: close


Link is valid.