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:www.editions-hatier.fr/sites/default/files/styles/hatier_actualites_slideshow/public/slideshow_magellan_0.jpg?itok=Gjkq9XR...
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 Fri, 24 Nov 2017 20:17:23 GMT
Server Apache
Last-Modified Tue, 26 Sep 2017 15:19:38 GMT
ETag 35e8047-1577e-55a1934149680
Accept-Ranges bytes
Content-Length 87934
Cache-Control max-age=1209600
Expires Fri, 08 Dec 2017 20:17:23 GMT
Content-Type image/jpeg

Load Info

page size87934
load time (s)0.884872
redirect count0
speed download0
server IP195.81.225.132


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