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:ajenti.org/static/home/img/screens/ajenti/3.pn...
Url ContentPortable Network Graphics (PNG)
MIME Type / Internet Media Typeimage/png
MIME Type image
File Extension.png
More Details (link to:)RFC 2083
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Server nginx
Content-Type image/png
Last-Modified Wed, 20 Sep 2017 20:22:07 GMT
ETag 59c2cdef-fca7
Content-Length 64679
Accept-Ranges bytes
Date Tue, 20 Feb 2018 23:53:51 GMT
X-Varnish 1393175115
Age 0
Via 1.1 varnish
Connection keep-alive

Load Info

page size64679
load time (s)0.168422
redirect count0
speed download0
server IP109.239.49.179


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