Ah - after a bit of puzzling, it's a histogram! Time vs. #of sites requiring that much time to load. Without labels, it _is_ nonsense.
As for the long load times, whew, I thought it was just me.
As for the long load times, whew, I thought it was just me.
The plot as-is makes no sense, and is visibly nonsense at a glance, so why trust the numbers?