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:images-na.ssl-images-amazon.com/captcha/fmvtfjch/Captcha_ezgnpchpif.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (403)

Header

HTTP/1.1 403 Forbidden
Retry-After 0
Content-Type text/html; charset=utf-8
Content-Length 422
Accept-Ranges bytes
Date Mon, 19 Apr 2021 23:31:27 GMT
Connection close
X-Served-By cache-ams21055-AMS
X-Cache MISS from fastly

Load Info

page size422
load time (s)0.027257
redirect count0
speed download15629
server IP2a04:4e42::272

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