I found an article from 4 years ago saying that 20% of youtube's traffic was QUIC: https://www.fiercewireless.com/wireless/youtube-driving-more-quic-based-traff

I found an article from 4 years ago saying that 20% of youtube's traffic was QUIC: https://www.fiercewireless.com/wireless/youtube-driving-more-quic-based-traffic-mobile-vasona https://www.fiercewireless.com/wireless/youtube-driving-more...