hi i had a very noob question for site speed point of view which method is more effective caching or reducing http request .I am using smartoptimizer for the caching ,Gzip and for minify purpose , I have a doubt in my mind related with caching issue ,which one is best default joomla cache or smartoptimizer when i used both i got 404 error on every page but when i used defaut joomla cache it reduces my profiler queries from 80 to 42