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:hst.tradedoubler.com/file/239077/new_surface_pro_banners_05_2017/ja-JP-MSSTORE-300x250-Project-J-000-0001.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
Content-Type image/jpeg
Content-Length 49158
Connection keep-alive
Date Thu, 09 Nov 2017 00:19:36 GMT
Server Apache
Last-Modified Wed, 24 May 2017 07:56:49 GMT
ETag c006-550407247f240
Accept-Ranges bytes
Cache-Control max-age=604800, public
Expires Thu, 16 Nov 2017 00:19:36 GMT
Age 513144
X-Cache Hit from cloudfront
Via 1.1 4dd9affbf6e061e7efd762dd5bc8b7f4.cloudfront.net (CloudFront)
X-Amz-Cf-Id XyddSXCEDnRB4b9G-5LerD92v6P41GzbGgKTJ-s6ItWFSEdFEuqsdA==

Load Info

page size49158
load time (s)1.510495
redirect count0
speed download0
server IP13.32.210.145


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