1. A computer-implemented method for providing asynchronous processing in a page lifecycle, comprising: determining a request for an asynchronous operation in a web page being loaded; calling the asynchronous operation, wherein calling the asynchronous operation includes employing a thread from a pool of available threads and returning the thread to the pool after the call is initiated; and if a result is received in response to the called asynchronous operation, providing the result to the requesting web page.