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:media5.starkinsider.com/wordpress/wp-content/uploads/2017/10/maxresdefault-238x178.jpg?x2837...
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
Content-Type image/jpeg
Content-Length 9115
Connection keep-alive
Server nginx/1.4.6 (Ubuntu)
Last-Modified Mon, 02 Oct 2017 19:03:36 GMT
ETag 59d28d88-239b
Pragma public
Cache-Control max-age=31536000, public
X-Powered-By W3 Total Cache/0.9.4.1
Accept-Ranges bytes
Date Thu, 23 Nov 2017 11:30:38 GMT
X-Varnish 1206132890 1206129144
Age 2186
Via 1.1 varnish, 1.1 bc30b374b64a194ed68c5b62e617bac6.cloudfront.net (CloudFront)
X-Cache Miss from cloudfront
X-Amz-Cf-Id wqyBqEZnj6rKxw66QkB_5wdhhVh3DWaHPMwHtSFJ8tlBHJgqeG1btw==

Load Info

page size9115
load time (s)1.108522
redirect count0
speed download0
server IP52.85.74.46


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