=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: image/png
Content-Length: 4973
Connection: close
Date: Sat, 04 Dec 2021 09:17:12 GMT
Last-Modified: Wed, 29 May 2013 15:04:40 GMT
ETag: &quot;139221b216a1600290b726f9b229ca1f&quot;
Expires: Sat, 27 May 2023 15:04:39 +0000
Accept-Ranges: bytes
Server: AmazonS3
X-Cache: Miss from cloudfront
Via: 1.1 f79910dd066cb79d5b224ab3f88841e5.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT57-P4
X-Amz-Cf-Id: 9qlC6Q9-wDyOkf2rJ2C8A8toVmFu7YztEWHmLDYJcQqMsiij71kU4Q==

Request headers
================
HEAD /images/2013/05/mark-as-read1.png HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: d3qt5c962pj1kq.cloudfront.net
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.