best bet is probably guitar pro/powertab. Those have all been created by random people though who may not have ears/rhythm writing skills better than yours, so always take them with a pinch of salt and rely more on your ear than the music
The only 6 words that can make you a better guitarist:

Learn theory
Practice better
Practice more
Quote by KoenDercksen
Guitar Pro tabs do show timing, or powertabs.

You could also use your ears ^^

I'm working on my sight reading and timing and this is something that I can play, then listen to and hear how it's meant to sound, rather than playing old traditional tunes and 20s pop songs.