Really well there is quite a lot to watch considering the original naruto had over 100 episodes and naruto shippuden has 272 episodes and counting. There are 2 new naruto shipuden episodes coming on tomorrow so that makes it 274. You have quite a bit of naruto to catch up on my friend. I would recommend the sites narutoget.com, crunchyroll.com( the downside of this site is that many pesky ads come on while you are watchi g) and some other sites that can be found on google so just search them up and you will find many good sites easily.