Are you seeing actual performance issues? Specifically with respect to the server side generation of pages.
By definition, something is always going to be the most time consuming. It doesn't mean it's slow or a problem. If I generate a page in 100ms and there's a query that takes 5ms and 10 that take 1ms, there's more overhead from the 10 queries... but then that's disregarding the other 85% of the execution time that isn't a query at all.