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:edukacija.rs/wp-content/uploads/2018/04/ita320.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
Server nginx
Date Mon, 16 Dec 2019 04:53:18 GMT
Content-Type image/gif
Content-Length 50386
Last-Modified Fri, 13 Apr 2018 07:27:55 GMT
Connection keep-alive
ETag 5ad05bfb-c4d2
Expires Thu, 31 Dec 2037 23:55:55 GMT
Cache-Control max-age=315360000
Accept-Ranges bytes

Load Info

page size50386
load time (s)0.1154
redirect count0
speed download436620
server IP5.9.12.146


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