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/home_new/catalog_main_img_04.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 Thu, 19 Apr 2018 15:26:43 GMT
Server Apache
Last-Modified Thu, 08 Mar 2018 06:36:27 GMT
ETag 285a5b-217a4-566e0e52a10c0
Accept-Ranges bytes
Content-Length 137124
Cache-Control max-age=604800
Expires Thu, 26 Apr 2018 15:26:43 GMT
Vary User-Agent
Connection close
Content-Type image/jpeg
Set-Cookie RBID80=2539917484.20480.0000; path=/

Load Info

page size137124
load time (s)0.279138
redirect count0
speed download0
server IP61.200.18.70


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