Almost every single skin we develop uses a couple javascripts but even the addition of one script can slow the speed of a website. We use a fairly simple process to combine as many of our scripts into one file and then using a neat mojoPortal control, we add that script the combined site script. The combined site script contains most of the scripts mojoPortal uses for things like site cookies, asp.net css friendly adapters, etc… This process will result in fewer files being delivered to the browser, thus improving performance (somewhat).
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