I'm sure that they probably do get some form of compensation for advertising the ICO's. That said, does that really matter? When it comes to ICO's, you should be doing the legwork/research prior to investing. Meaning from multiple sources - Reddit has been good for me. If nothing else, its probably fair to say it is unbiased.

I personally use https://www.icoalert.com/ to see upcoming ICO's, hotlink to whitepapers/website, then I start my research.

As a side note - I did not look at the website you linked.