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:www.ringbell.co.jp/assets/img/cover/koto_dining_100.jp...
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 Wed, 22 Nov 2017 22:07:57 GMT
Server Apache
Last-Modified Wed, 28 Dec 2016 04:19:07 GMT
ETag a0b57-63f1-544b0450d84c0
Accept-Ranges bytes
Content-Length 25585
Cache-Control max-age=604800
Expires Wed, 29 Nov 2017 22:07:57 GMT
Vary User-Agent
Connection close
Content-Type image/jpeg
Set-Cookie RBID80=2556694700.20480.0000; path=/

Load Info

page size25585
load time (s)1.282867
redirect count0
speed download0
server IP61.200.18.70


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