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:sr-rs.facebook.com/Navidiku.rs redirected to: www.facebook.com/Navidiku.r...
favicon.ico:
site title:Vérification de sécurité nécessaire
Url ContentHyperText Markup Language (HTML)
MIME Type / Internet Media Typetext/html
MIME Type text
File Extension.html
More Details (link to:)Wikipedia: HTML
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 302 Found
Location htt????/www.facebook.com/Navidiku.rs
Content-Type text/html; charset= utf-8
X-FB-Debug 4B6UL8nCiyhCunnxEGzRyDVJwpU7LfwFa8NtIe46csbgj1S7bKapbC5wXdpcJLOE0sZoMRXgZGmiAxecrE7OTw==
Date Wed, 17 Oct 2018 20:23:26 GMT
Connection keep-alive
Content-Length 0
HTTP/1.1 200 OK
X-Frame-Options DENY
X-XSS-Protection 0
Access-Control-Allow-Origin htt????/www.facebook.com
Access-Control-Expose-Headers X-FB-Debug, X-Loader-Length
Pragma no-cache
Vary Origin
Strict-Transport-Security max-age=15552000; preload
Access-Control-Allow-Credentials true
Access-Control-Allow-Methods OPTIONS
X-Content-Type-Options nosniff
Expires Sat, 01 Jan 2000 00:00:00 GMT
Cache-Control private, no-cache, no-store, must-revalidate
Vary Accept-Encoding
Content-Encoding gzip
Content-Type text/html; charset= utf-8
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Date Wed, 17 Oct 2018 20:23:26 GMT
Connection keep-alive
Content-Length 113788

Meta Tags

title="Vérification de sécurité nécessaire"
charset="utf-8"
name="referrer" content="default" id="meta_referrer"
http-equiv="refresh" content="0; URL=/Navidiku.rs?_fb_noscript=1"

Load Info

page size490741
load time (s)0.330092
redirect count1
speed download344716
server IP157.240.21.35


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