As mentioned by others, page weight is a bit tricky. However, Google has this thing called "Google Page Speed" and that would actually be a pretty good indicati

As mentioned by others, page weight is a bit tricky. However, Google has this thing called "Google Page Speed" and that would actually be a pretty good indication on the performance part. Then again - any site with good performance can be made unusable by crazy marketing people who wants [insert tracking tool here] on every page or similar.