I’m not sure how that refutes my point. Of course they are.
That probably explains why the Amazon website just took 5 seconds to load on my phone while on a gigabit connection at home.
The point is clear. Amazon is far more performant and does tracking so that’s not to blame.
I don’t know how accurate this is. I just loaded up Walmart and Targets sites and they load very quickly and navigating between pages is snappy as well. What’s your metric for performance?
Are you in a fast and wired connection? The link I posted above has data: