=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: image/png
Content-Length: 13309
Connection: close
Date: Tue, 30 Nov 2021 22:17:31 GMT
Last-Modified: Sun, 31 Jan 2016 10:20:41 GMT
ETag: &quot;24834c7562f2088cd1bfa04d20663d29&quot;
Expires: Wed, 28 Jan 2026 10:20:40 +0000
Accept-Ranges: bytes
Server: AmazonS3
X-Cache: Miss from cloudfront
Via: 1.1 e03d10c30b7aad9ba18e946bacd5ad2f.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT20-C4
X-Amz-Cf-Id: WOCkKnc8PPhbY03KLPlvMBhXvlw7CG95zFEQ2UM0_Edy6_0mYbJkAw==

Request headers
================
HEAD /images/2016/01/simlink4.png HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: cdn.zako.org
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.