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/9780325097244.jpg redirected to: www.heinemann.com/shared/covers/9780325097244.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/9780325097244.jpg
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=52091
Expires Sun, 18 Feb 2018 15:49:19 GMT
Date Sun, 18 Feb 2018 01:21:08 GMT
Connection keep-alive
HTTP/1.1 200 OK
Content-Length 27388
Content-Type image/jpeg
Last-Modified Mon, 31 Jul 2017 19:02:24 GMT
Accept-Ranges bytes
ETag ecdcbc8b2fad31:0
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Access-Control-Allow-Origin *
Cache-Control max-age=210973
Expires Tue, 20 Feb 2018 11:57:21 GMT
Date Sun, 18 Feb 2018 01:21:08 GMT
Connection keep-alive

Load Info

page size27388
load time (s)0.039603
redirect count1
speed download0
server IP23.57.81.205


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