Personally I watch shippuden on Tailedfox.
If you want to too heres a link: Here
You can see every shippuden and regular naruto episode with english subtitles there!

I think pretty much every1 reads the manga at onemanga.com
If you don't yet and want to check it out, then go: Here

If any1 has a diff site then by all means post it here! Please try to link it for easy access