If you are not sure if the website you want to visit is safe, you can check it out here. Enter the address (url) of the website and see the invisible elements, such as a header or meta data.
site address:d5nxst8fruw4z.cloudfront.net/atrk.gif?account=elFkj1aEsk00a...
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Content-Type image/gif
Content-Length 43
Connection keep-alive
Date Mon, 17 Jul 2017 04:47:21 GMT
Last-Modified Mon, 17 Jan 2011 20:41:40 GMT
ETag 221d8352905f2c38b3cb2bd191d630b0
x-amz-meta-alexa-last-modified 20110117123941
Accept-Ranges bytes
Server AmazonS3
Age 69299
X-Cache Hit from cloudfront
Via 1.1 e7c51f66595b727b0f2e8695f73bf97c.cloudfront.net (CloudFront)
X-Amz-Cf-Id RbJMZHt6LV24vRwEy3kigqaSQOkOTmaPDnIqJWb0GE5btarraefX9A==

Load Info

page size43
load time (s)0.042274
redirect count0
speed download0
server IP54.230.14.144


* all occurrences of the string "http://" have been changed to "htt???/"