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:my.cdn.tokyo-hot.com/media/jpgc0006/list_image/20190208143701/220x124_default.jp...
site title:
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Date Mon, 18 Feb 2019 21:03:30 GMT
Content-Type image/jpeg
Content-Length 28494
Connection keep-alive
Set-Cookie __cfduid=df38483bbd90f3af83e1fd144ecde71cb1550523810; expires=Tue, 18-Feb-20 21:03:30 GMT; path=/; domain=.tokyo-hot.com; HttpOnly
Cf-Bgj imgq:100
Cf-Polished origSize=33470
ETag 5c5d37bf-82be
Last-Modified Fri, 08 Feb 2019 08:03:11 GMT
CF-Cache-Status HIT
Expires Tue, 19 Feb 2019 21:03:30 GMT
Cache-Control public, max-age=86400
Accept-Ranges bytes
Vary Accept-Encoding
Server cloudflare
CF-RAY 4ab370d7ed48a8b1-CDG

Load Info

page size28494
load time (s)0.005117
redirect count0
speed download0
server IP104.16.213.45

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