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:knihy.abz.cz/imgs/i88x31.gif redirected to: knihy.abz.cz/imgs/i88x31.gi...
site title:
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/1.1 301 Moved Permanently
Date Sat, 17 Aug 2019 17:31:53 GMT
Server Apache
Location htt????/knihy.abz.cz/imgs/i88x31.gif
Content-Length 244
Content-Type text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date Sat, 17 Aug 2019 17:31:53 GMT
Server Apache
Last-Modified Thu, 24 Apr 2014 08:38:39 GMT
ETag 755-4f7c5c69341c0
Accept-Ranges bytes
Content-Length 1877
Content-Type image/gif

Load Info

page size1877
load time (s)1.670975
redirect count1
speed download0
server IP195.144.105.10


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