I'm talking about CoinMarketCap, CoinGecko etc...
If are talking to know crypto tracking website you can also take a look cointracker.io
For news,update and development this forum is enough.Be active in this forum.
And popular crypto news site list is huge. Most reputed is cointelegraph,coindesk,CCN,Newsbtc,Bitcoinist
Hope this list is enough for you.
You can Google it.because this is not hard to find out.