Hi!
I divided my homepage's site in different area and for each area I use an include file .ss.
I perform in every area one or more query and display of the homepage is quite heavy.
Is it possible avoid to reload the page every time you return to the homepage? SilverStripe has come up with a way to load the page in the first session and not reload it again?

In some cases I have noticed that the execution of a query occurs more than once even if the query is unique and should be performed only once. How it is possible?