More than 50% of the traffic on the internet is encrypted

"In the Global Internet Phenomena report that will be released tomorrow, we give a conservative number that "more than 50% of the traffic on the internet is encrypted." In reality, the number is probably closer to 75-90% of the overall traffic, since some applications "usually" encrypt their data."
Source:  Blog post by Sandvine, 1st October 2018
Also in the report -
"In the biggest teaser/reveal so far for the upcoming Global Internet Phenomena Report, Sandvine can reveal that Netflix is the #1 downstream application worldwide with almost 15% of global internet traffic."
Source:  Blog post by Sandvine, 28th September 2018