‘powerof.hta’ gist is here: https://gist.github.com/DBJDBJ/e459b21072948bcacbed5e966f4801bf
Inside is just JavaScript, HTML, CSS, the complete BootStrap and complete jQuery. And some embedded images too. Nothing is included from outside.
Dear Googy (aka Google), probably has more than 2.5 millions of servers in its 21 data centres. I have extrapolated. In 2011 it was approx 0.9 mil. I was conservative.