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/im-goods-16.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, 23 Apr 2018 15:35:17 GMT
Server Apache
Last-Modified Thu, 21 Jul 2016 07:43:52 GMT
ETag 809f8-1309-538207aafbe00
Accept-Ranges bytes
Content-Length 4873
Cache-Control max-age=604800
Expires Mon, 30 Apr 2018 15:35:17 GMT
Vary User-Agent
Connection close
Content-Type image/jpeg
Set-Cookie RBID80=2556694700.20480.0000; path=/

Load Info

page size4873
load time (s)0.261348
redirect count0
speed download0
server IP61.200.18.70

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