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:21stcenturywire.com/wp-content/uploads/2017/10/eyeswideshut-2-280x150.jp...
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Last-Modified Mon, 23 Oct 2017 16:37:44 GMT
ETag 2c38-55c3971239f86
Cache-Control max-age=5184000
Expires Thu, 22 Mar 2018 14:05:13 GMT
Content-Type image/jpeg
X-Port port_10541
X-Cacheable YES
Content-Length 11320
Date Mon, 22 Jan 2018 15:52:22 GMT
Age 92829
X-Cache cached
X-Cache-Hit HIT
X-Backend all_requests
Accept-Ranges bytes

Load Info

page size11320
load time (s)2.25517
redirect count0
speed download0
server IP198.71.233.195


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