Have you ever heared of the Website Coinigy?
Link to the homepage:
https://www.coinigy.com/
The website offers an amazing toolset to analyse Altcoins & also Bitcoin as well.
However, the only shortcoming it has is that it is only free for 30 days and afterwards it costs 15$/month.
Check it out and let me know what you think about it.
Do you know any other sites to analyse Altcoins?
Please let me know.