If you find your Appeon Web application performs poorly even when run in a local environment, then chances are the JavaScript interpreter of the Web browser is slowing you down. Generally, a newer or more high-power computer will clear up many situations. But if it is not an option to utilize a late model computer or if the performance issue still persists, then you would want to consider optimizing your PowerBuilder code to make it more efficient when running in the Web browser. This section provides several different techniques for dealing with several specific types of inefficient PowerBuilder coding practices.