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:ezproxy.cityu.edu.hk/login?url=http://www.m303a.com/slot...
favicon.ico:
site title:EZproxy Error
Url ContentHyperText Markup Language (HTML)
MIME Type / Internet Media Typetext/html
MIME Type text
File Extension.html
More Details (link to:)Wikipedia: HTML
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Date Mon, 18 Nov 2019 07:09:12 GMT
Server EZproxy
Content-Type text/html
Connection close

Meta Tags

title="EZproxy Error"
http-equiv="Content-Type" content="text/html; charset=utf-8"

Load Info

page size2967
load time (s)0.676138
redirect count0
speed download4388
server IP144.214.9.191


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