won't play quick time

[miya]

I use to look at videos and clips on my Itouch but the same sites I use to go to that use to just open QuickTime player now load with bunch of code. Doesn't play any thing. Loads. Shows a play button. Then I press it and it loads a page with code and jumble. I don't understand why it won't work. I tried tons of sites. So its either the whole net work which I doubt or my Itouch.

Please help.