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:porndog.net redirected to: porndog.ne...
site title:

Header

HTTP/1.1 301 Moved Permanently
Date Sun, 21 Apr 2019 10:30:53 GMT
Transfer-Encoding chunked
Connection keep-alive
Cache-Control max-age=3600
Expires Sun, 21 Apr 2019 11:30:53 GMT
Location htt????/porndog.net/
Vary Accept-Encoding
Server cloudflare
CF-RAY 4caeaf690a0acd81-CDG

Load Info

load time (s)0.136998
redirect count1
speed download0
server IP104.28.20.128


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