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:static.c.photoshelter.com/ps-mkt/img/core/cs-headshots-115239DSC_1673-core-group.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
Accept-Ranges bytes
Cache-Control max-age=86400
Content-Type image/jpeg
Date Sun, 19 Nov 2017 19:26:40 GMT
Etag 1874498689
Expires Mon, 20 Nov 2017 19:26:40 GMT
Last-Modified Fri, 18 Nov 2016 20:24:18 GMT
Server EOS (vny002/1B65)
X-Cache HIT
Content-Length 273479

Load Info

page size273479
load time (s)0.449163
redirect count0
speed download0
server IP152.195.39.79


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