URL 优化的一个技巧
今天 承志 看到的，感觉比较有收获，分享一下：
When generating hyperlinks, always include a trailing slash if possible. For instance, navigating to http://msdn.microsoft.com/ie takes one more roundtrip than http://msdn.microsoft.com/ie/. When the browser navigates to the /ie url, the server merely sends down a 301 to the /ie/ url. Both links work, but the second version is faster.
也就是说，在地址栏中发送 URL：http://msdn.microsoft.com/ie ，服务器将会产生一个 301 转向至 [...]
：