Help Internet Crashes and Starts On Homepage

[H D]

Basically, this problem started a month or so back. It would just occasionally close on some pages but now it does it a lot. Facebook, Google and YouTube are mainly alright, but most other stuff seems to close.

The phone is standard and I have tried using other browsers.

I'll just say that I have had the phone since New Year and it's only really started in the last two weeks.

Any ideas?

Thanks!