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/9780325057309.jpg redirected to: www.heinemann.com/shared/covers/9780325057309.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/9780325057309.jpg
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=604783
Expires Wed, 28 Feb 2018 03:22:54 GMT
Date Wed, 21 Feb 2018 03:23:11 GMT
Connection keep-alive
Set-Cookie BNI_persistence=0000000000000000000000009d08820a00000000; Path=/; HttpOnly
HTTP/1.1 200 OK
Content-Length 36076
Content-Type image/jpeg
Last-Modified Fri, 14 Jul 2017 15:36:45 GMT
Accept-Ranges bytes
ETag 9cf0f1ffb6fcd21:0
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=164381
Expires Fri, 23 Feb 2018 01:02:52 GMT
Date Wed, 21 Feb 2018 03:23:11 GMT
Connection keep-alive

Load Info

page size36076
load time (s)1.097554
redirect count1
speed download0
server IP23.57.81.205


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