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.autoforum.cz/autoforum/tmp/autobazar/900128141_50_0.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 Thu, 24 May 2018 13:57:05 GMT
Server Apache
Last-Modified Thu, 25 Jan 2018 16:55:34 GMT
ETag 7c312c-96f-5639ca5f68d80
Accept-Ranges bytes
Content-Length 2415
Content-Type image/jpeg

Load Info

page size2415
load time (s)0.089824
redirect count0
speed download0
server IP81.95.98.8


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