Go use IE 11, Not 7/8/9 or 10 and you will see that nothing even takes 20 seconds, letalone the exaggerated 20 minutes
7/8/9 were buggy and sluggish compared to their competition at the same point in time
People need to stop comparing FF and Chrome to their outdated Old experiances with IE
Firefox (default) loads about 1-2 seconds slower than IE11, and chrome loads maaaaaaaaybe 500ms faster