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:free.digi-gra.net/free/teigaku/sexy/mitsuki_nagisa/prof.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (403)

Header

HTTP/1.1 403 Forbidden
Date Thu, 22 Oct 2020 04:24:25 GMT
Server Apache
Content-Length 243
Content-Type text/html; charset=iso-8859-1

Load Info

page size243
load time (s)3.082984
redirect count0
speed download78
server IP133.242.204.16


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