Hi,
On one of our projects we're having some issues with website speed. After an products/groups integration is done (with index update), the first user to visit the website has quite a hard time : every new page displayed is very slow to load. One the page has been displayed once, it gets displayed fast again if a user goes back there. This leads me to think this is a caching issue, but I don't really know where to go from here.
Does it ring a bell for anyone ?
Thanks !