Use caching in the online shop: You can decide to cache the shop pages. This
will dramatically reduce the time needed to display the shop's pages.
Use caching in the online shop in combination with session variables: Depending on how the session variables are accessed in the shop, there may be
difficulty caching the pages.
Validity of cached pages: Enter the time in seconds after which cached pages
are to be recreated. -1 means that generated pages will only be created once
(default). NOTE: Publishing your shop automatically clears the cache.