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.cargo.lt/dogovor/cargo_de.pd...
site title:
Url ContentAdobe Portable Document Format
MIME Type / Internet Media Typeapplication/pdf
MIME Type application
File Extension.pdf
More Details (link to:)Adobe PDF
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Date Fri, 20 Apr 2018 03:18:09 GMT
Content-Type application/pdf
Content-Length 104213
Connection keep-alive
Set-Cookie __cfduid=d3478aed2fa4f0a540bd51101399affb31524194289; expires=Sat, 20-Apr-19 03:18:09 GMT; path=/; domain=.cargo.lt; HttpOnly
Last-Modified Tue, 08 Mar 2011 08:42:22 GMT
ETag 8eed4bd6cddcb1:eb90
X-Powered-By ASP.NET
CF-Cache-Status MISS
Vary Accept-Encoding
Expires Fri, 20 Apr 2018 05:18:09 GMT
Cache-Control public, max-age=7200
Accept-Ranges bytes
Server cloudflare
CF-RAY 40e47644116b6944-CDG

Load Info

page size104213
load time (s)0.005072
redirect count0
speed download0
server IP104.25.205.113

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