the best way to choose ico is to read the whitepaper, team, and roadmap. You can also visit the ico rating website as your reference.
Don't rely on that website to give you the information that you need to invest in a coin. Read the Whitepaper.
Whitepaper is also very easy to counterfeit and often copied from other projects, even TRON has been accused of copying some documents from other whitepaper. Also whitepaper is just words, it is not the only thing to choose the project
Whitepaper does not really mean anything. good ICO, this is when people are not afraid to show for example their real faces and at least give interviews.