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:i.imgur.com/TDfa9NZ.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/1.1 200 OK
Last-Modified Sun, 24 Sep 2017 19:01:32 GMT
ETag 95024558bf48f43c6175b1bcc6edc5f5
Content-Type image/gif
cache-control public, max-age=31536000
Content-Length 71874
Accept-Ranges bytes
Date Tue, 26 Mar 2019 02:54:18 GMT
Age 4647072
Connection keep-alive
X-Served-By cache-bwi5135-BWI, cache-cdg20766-CDG
X-Cache HIT, HIT
X-Cache-Hits 1, 3
X-Timer S1553568859.667556,VS0,VE0
Access-Control-Allow-Methods GET, OPTIONS
Access-Control-Allow-Origin *
Server cat factory 1.0

Load Info

page size71874
load time (s)0.253333
redirect count0
speed download0
server IP151.101.120.193


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