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:imgr3.aerokurier.de/image-mainRubricTiny-f7a9b3c3-1644810.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
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 nginx
Date Wed, 22 Jan 2020 23:19:23 GMT
Content-Type image/jpeg
Transfer-Encoding chunked
Connection keep-alive
Expires Fri, 21 Feb 2020 23:19:23 GMT
Cache-Control max-age=2592000

Load Info

page size16269
load time (s)0.288184
redirect count0
speed download56453
server IP62.146.96.237


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