I don't think there is a website that can predict the price of bitcoin correctly. we have to do our own research and analysis and make our own speculations.
I speculate that the price of bitcoin by the end of this year will rise to $ 10,000. and will continue to pump after bitcoin halves in May 2020. because bitcoin a few months ago continued to experience a dump maybe now is the time for bitcoin to pump. but this is just a market prediction later that will determine bitcoin up or down. and speculation can be true or false. the important thing is we have tried well.
well the price of bitcoin is very unpredictable that no one could say anything about it, now we do not know at what amount the price of bitcoin will reach exactly, we could say that the price of bitcoin will increase by the end of this year but can't predict the exact value, may be the price reach to $10k or above like $12k, so we should not trust on any website, by the way our own research help a lot to show which direction will the price adopt.