The best and simplest solution is to use the Google Chrome browser. It may be downloaded from the App Store at no charge.
You may also try this solution: Turn off Private Browsing/Tracking settings in Safari. It may be necessary to clear the data and cookies, quit Safari, then retry. This is also true if Private Browsing is turned on on Mac computers using Safari. Go to Settings/Safari. Turn off Tracking or Private Browsing (depending upon which iOS you have)
iOS 7 iOS 6.3.1
For Google Chrome help, click here.