Here we go again !
Previously this happened when following links in emails - this seems to have been fixed - now it’s happening when going from bookmarks.
I don’t believe there is anything dangerous about the site madeiracablecar.com.
What I do know is that ontales.com is a company in Madeira operating tourist activities so it is more than likely that it runs or even owns the cable car, or maybe they just manage the website.
So again we seem to have a case of KIS being over-zealous and just a nuisance.
Please don’t tell me again that this certificate is illegal when there is a clear connection to the owner.
Maybe KIS needs to better understand how companies work in Europe and the UK.