title: How to cache content in UIWebView for faster loading later on?
body: <p>I notice that the iphone safari caches content so that your page load for later is much faster much like a desktop browser. So take mobile gmail web page for example, the first load is quite slow (5-10 secondS). But if I close the tab and reopen the page again, it's very quick (1 second).</p>
  
  <p>However, this behavior is not the same if you load the content through a UIWebView in your app. Am I missing some settings? How do I make the UIWebView cache the content automatically without going through the hassle of saving the content myself?</p>