I just searched and it's not showing me this sponsored result. Only https://app.uniswap.org, which is the official one, appears
After I made this post in the morning, I tried searching with my phone and it was showing this morning.
But I gave them a feedback that the website isn't safe. I'm not sure if they review my feed back but now that I check too, it's not showing again. Maybe other people has reported the website.
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It's funny how Google was against cryptos, didn't allow any real advertising, but now lets some phishing through 
Google don't care, as long as their revenue is getting big, they are fine with scam adverts.