Not only that website but also, you will find such samiliar websites who write same blogs about different exchanges like houbi, kucoin, mexc etc.i think this is just short reviews by those website about "how the exchange actually is, are they scam or not something". Apart form that, they earn by ads view by visitors as well as referral links! Thats why those type of websites are created! I personally use both, coinbase is good for low fee but Binance is perfect example of best exchange