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.heinemann.com/shared/covers/9780325043425.jpg redirected to: www.heinemann.com/shared/covers/9780325043425.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/1.1 301 Moved Permanently
Content-Length 180
Content-Type text/html; charset=UTF-8
Location htt????/www.heinemann.com/shared/covers/9780325043425.jpg
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=455135
Expires Mon, 26 Feb 2018 09:42:58 GMT
Date Wed, 21 Feb 2018 03:17:23 GMT
Connection keep-alive
HTTP/1.1 200 OK
Content-Length 51447
Content-Type image/jpeg
Last-Modified Mon, 01 Feb 2016 19:24:55 GMT
Accept-Ranges bytes
ETag db6c5f3b265dd11:0
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=440763
Expires Mon, 26 Feb 2018 05:43:26 GMT
Date Wed, 21 Feb 2018 03:17:23 GMT
Connection keep-alive

Load Info

page size51447
load time (s)0.033695
redirect count1
speed download0
server IP23.57.81.205


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