Python is slow

[cm_gui]

Python is slow.    Almost all of the web applications written in
Python are slow.   Zope/Plone is slow, sloow, so very slooow.  Even
Google Apps is not faster.   Neither is Youtube.
Facebook and Wikipedia (Mediawiki), written in PHP, are so much faster
than Python.
Okay, they probably use caching or some code compilation -- but Google
Apps and those Zope sites probably also use caching.

I've yet to see a web application written in Python which is really
fast.