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:ecx.images-amazon.com/images/I/51%2BuCaALG3L._SL160_.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
Server Server
Content-Type image/jpeg
Content-Length 5863
Timing-Allow-Origin htt????/www.amazon.com
X-Amz-IR-Id 67df065a-3ff3-4138-a84e-aa92345df270
Access-Control-Allow-Origin *
Last-Modified Mon, 17 Mar 2014 01:17:17 GMT
Cache-Control public, max-age=630719985
Expires Sat, 13 Aug 2039 22:37:30 GMT
Date Sun, 18 Aug 2019 22:37:45 GMT
Connection keep-alive

Load Info

page size5863
load time (s)0.516644
redirect count0
speed download0
server IP23.15.179.179


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