Hi there!
I found this very interesting article: Tracking Page Weight Over Time
Since it was written in 2017, it is not quite actual. I am currently doing research for my Master Thesis on Sustainable Web Design, and would need the same stats, but from 2017 to 2020. I tried following the introduction on doing queries on my own, unfortunately cannot manage to get the stats . Can anybody help me, please??
Thanks!
Petra