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:bilder.preissuchmaschine.de/prodfoto/bestwaysteelproframepool366x76cmpumpe.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)

Header

HTTP/1.1 200 OK
Content-Type image/jpeg
Content-Length 8069
Connection keep-alive
Last-Modified Wed, 15 May 2019 10:20:38 GMT
Accept-Ranges bytes
Server Microsoft-IIS/8.0
X-Powered-By ASP.NET
ETag e6ee3bd77bd51:0
Date Mon, 06 Jul 2020 15:36:32 GMT
X-Cache Hit from cloudfront
Via 1.1 631cbe67f42dc4b925732ef1044517ca.cloudfront.net (CloudFront)
X-Amz-Cf-Pop AMS50-C1
X-Amz-Cf-Id ptdEyzE-D271pxYlMLtvPoicQ-Hyhmtl0FLu6g7-ovVMECCvbW6JkA==
Age 1971

Load Info

page size8069
load time (s)0.140862
redirect count0
speed download57283
server IP54.192.87.103


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