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/custom-made-theatre-san-francisco-reviews-news-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 8113
Connection keep-alive
Server nginx/1.4.6 (Ubuntu)
Last-Modified Fri, 22 Sep 2017 16:47:26 GMT
ETag 59c53e9e-1fb1
Pragma public
Cache-Control max-age=31536000, public
X-Powered-By W3 Total Cache/0.9.4.1
Accept-Ranges bytes
Date Mon, 20 Nov 2017 00:10:05 GMT
X-Varnish 1205495305
Age 0
Via 1.1 varnish, 1.1 1fcad26913988e10fd175698baa6f474.cloudfront.net (CloudFront)
X-Cache Miss from cloudfront
X-Amz-Cf-Id PW_XWnC7vt9jyM49AXHKhW8ilY70LOZVfrFUM5jFi0YPSKKXnXKT9g==

Load Info

page size8113
load time (s)1.121412
redirect count0
speed download0
server IP54.230.15.242


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