Hi,
F-Secure Safe doesn't see the site safety information and Google Transparency Report does know the current status of the page.
https://transparencyreport.google.com/safe-browsing/search?url=homekoiraturkufi
F-Secure gives the following information on mobile (screen grab):
https://www.dropbox.com/s/cqqpjcqh72wzee6/site-safety-f-secure.png?dl=0
Is there something wrong with Defender or it's settings? Or what could be the cause of that?