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_listes_petites/public/actu_hatier_clic.jpg?itok=eLkPnIp...
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 Thu, 23 Nov 2017 11:25:52 GMT
Server Apache
Last-Modified Mon, 15 May 2017 13:09:06 GMT
ETag 11f014d-1ed8-54f8fc2858080
Accept-Ranges bytes
Content-Length 7896
Cache-Control max-age=1209600
Expires Thu, 07 Dec 2017 11:25:52 GMT
Content-Type image/jpeg

Load Info

page size7896
load time (s)0.071122
redirect count0
speed download0
server IP195.81.225.132


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