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:php.sonne-cie.de/register-me.htm...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (404)

Header

HTTP/1.1 404 Not Found
Date Sat, 04 Jul 2020 05:49:55 GMT
Server Apache
Connection close
Transfer-Encoding chunked
Content-Type text/html; charset=iso-8859-1

Load Info

page size210
load time (s)0.092719
redirect count0
speed download2264
server IP91.90.146.26


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