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/2017/09/maxresdefault-1-238x178.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 5860
Connection keep-alive
Server nginx/1.4.6 (Ubuntu)
Last-Modified Tue, 26 Sep 2017 19:01:19 GMT
ETag 59caa3ff-16e4
Pragma public
Cache-Control max-age=31536000, public
X-Powered-By W3 Total Cache/0.9.4.1
Accept-Ranges bytes
Date Sun, 19 Nov 2017 19:26:08 GMT
X-Varnish 1205458224
Age 0
Via 1.1 varnish, 1.1 ba129e96abd211d1c2e5ea2311fee35e.cloudfront.net (CloudFront)
X-Cache Miss from cloudfront
X-Amz-Cf-Id SqzTzc-SnayKXg9v6FX7Fr1IbF8EWQp_dIDdo93iXoeYCzAcb7Ou7w==

Load Info

page size5860
load time (s)1.109467
redirect count0
speed download0
server IP13.33.99.14


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