I really use this site a lot but it doesn't have some current anime like nisekoi or no game no life will you ever pick it up or is it because of company reasons
FUNimation doesn't have the license to stream those particular shows. For the most part, FUNi only streams shows that they plan to release on home video at some point. Granted, there are exceptions, like the old Toei shows (Fist of the North Star, Air Master, etc.), and not every show they get streaming rights for gets put out on DVD by them (House of Five Leaves and Blessing of the Campanella).
For the record, Nisekoi is licensed by Aniplex of America, and No Game No Life is licensed by Sentai Filmworks. Both are streaming currently on Crunchyroll.
Edit: Don't mind me…..
For the most part, FUNi only streams shows that they plan to release on home video at some point.
Such as these: