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.tiotoss.jp/user_data/packages/default/img/banner/bn_top_slide04.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 Sat, 23 Jun 2018 15:41:01 GMT
Server Apache
Last-Modified Thu, 18 Feb 2016 08:13:46 GMT
ETag a80cb8-324b8-52c06f20e756c
Accept-Ranges bytes
Content-Length 206008
Connection close
Content-Type image/jpeg

Load Info

page size206008
load time (s)1.77052
redirect count0
speed download0
server IP153.126.203.187


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