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:astatic.ccmbg.com/www.commentcamarche.net/_skin/_common/img/shim.gi...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Last-Modified Fri, 19 Oct 2018 10:12:14 GMT
Content-Length 807
Content-Type image/gif
X-www-Served-By lxc_webcluster01_09
X-Served-By lxc-varnish-ressources-01
Accept-Ranges bytes
Cache-Control max-age=31536000
Date Sun, 08 Dec 2019 16:44:36 GMT
Connection keep-alive

Load Info

page size807
load time (s)0.267411
redirect count0
speed download3017
server IP2.20.171.150

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