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.lovepop.net/free/tanpin/r18/683yuuri/sam_b.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, 28 May 2020 12:05:35 GMT
Server Apache/2.2.29 (Unix) PHP/5.5.6 mod_ssl/2.2.29 OpenSSL/1.0.1e-fips
Content-Length 361
Content-Type text/html; charset=iso-8859-1

Load Info

page size361
load time (s)1.995576
redirect count0
speed download180
server IP160.16.108.108


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