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:static.hifi-forum.de/produkte/122710689/thumb/yamaha-rx-v683.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/1.2.1
Date Tue, 28 Jan 2020 07:34:51 GMT
Last-Modified Wed, 04 Jul 2018 03:17:53 GMT
Content-Type image/jpeg
Content-Length 746
X-Varnish 702522240 699505385
Age 79663
Via 1.1 varnish-v4
X-Cache HIT
Accept-Ranges bytes
Connection keep-alive

Load Info

page size746
load time (s)0.278072
redirect count0
speed download2682
server IP91.250.74.58


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