This used to happen on a different iPhone with iOS6, and also my current iPhone with iOS6 and iOS7. Quite often Safari will start to load a website and the blue progress bar will stick at approx 1/8th of the way across. No amount of page refreshing will budge it and I have to force-close the app to get it to start loading webpages again. This happens two or three times per day. I had thought this was an iOS6 problem so I'm kinda annoyed that it has migrated to iOS7 too. Funnily enough, I don't remember it happening all that often with 7.0.4 Does anyone else experience this?