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:cdn.4alltravelers.com/wp-content/uploads/2017/11/robert-charles-comer-326x159.jp...
site title:
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
Date Tue, 17 Jul 2018 17:27:21 GMT
Connection Keep-Alive
Accept-Ranges bytes
ETag 1510682365
Cache-Control max-age=86400
Content-Length 7513
Content-Type image/jpeg
Last-Modified Tue, 14 Nov 2017 17:59:25 GMT
X-HW 1531848439.dop013.pa1.t,1531848441.cds018.pa1.pr

Load Info

page size7513
load time (s)1.325929
redirect count0
speed download0
server IP69.16.175.42


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