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:lulle.sakura.ne.jp/cgi-bin/kemobook/g_book.cgi/g_book.cg...
favicon.ico:
site title:作戦会議室
Url ContentHyperText Markup Language (HTML)
MIME Type / Internet Media Typetext/html
MIME Type text
File Extension.html
More Details (link to:)Wikipedia: HTML
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Header

HTTP/1.1 200 OK
Server nginx
Date Wed, 13 Nov 2019 11:36:26 GMT
Content-Type text/html
Transfer-Encoding chunked
Connection keep-alive

Meta Tags

title="作戦会議室"
http-equiv="Content-Type" content="text/html; charset=x-sjis"

Load Info

page size20128
load time (s)1.548492
redirect count0
speed download12998
server IP219.94.162.142


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