[jayantrao94]

First rule: Make sure servers are strong enough to handle traffic. this is not UX - its more of the tech :)

[sdx23]

You can build slim frontends that barely put load on the server. Or you can build fullblown monsters that put "a bit more" load on the server (and the browser). So, it's not only not-UX.

[TekMol]

Doesn't "UX" stand for "User Experience"?

[barbecue_sauce]

UX is such a nebulous idea. Practitioners of UX spend half of their time wondering whether what they are doing is actually UX and the other half of their time accusing other practitioners of not doing UX.