All Apache is doing is serving dumb HTML pages. It is good for nothing but that. Each serious site that has Apache as a front facing web server has another real web server doing the heavy lifting in the middle-tier: IIS, WebSphere, Weblogic. Pick your poison.

That's why all those stats are skewed. Apache is nothing but a very simple fast web-server that on its own is good for nothing. It always has to rely on some commercial middle-tier.