It is recommended from time to time, that you clear your cookies and cache (temporary file storage) on your devices. This can speed up your browsing experience, and also solve "weird" stuff that happens from time to time if partial code is loaded for a web page. Given that network speed varies, sometimes a page could be cached but only partially downloaded and cause problems with functionality. Below are the steps to clear your iPad cache and cookies, although some screens may vary slightly by manufacturer.
Clearing the Browser for Safari on iOS
- Select "Settings"
- Select "Safari"
- In the right hand column, locate "Clear History", "Clear Cookies", and "Clear Cache".
- Select desired button and when confirmation window appears, select "Clear".
A more in depth set of directions is available at: Tech-Recipes: Clearing Safari Browser Cache on iOS.