You should be able to see web pages in full as standard (you may need to pinch), so I'm wondering if maybe what you're describing is that you've been railroaded onto a mobile page? If you look around the page, usually down at the very bottom, can you see an option to switch to classic or desktop view/mode? Sometimes you just don't have the option, in which case Atomic Web is a decent browser app that lets you pretend you're on a desktop (if you choose the right setting).
Alternatively, perhaps you may be describing that you're missing some flash content. In which case, depending on the content, there may be tools that can help.
Please provide more information.