I have set the site http://www.gideonwonen.nl on varnish cache with a special plugin. The site has become a lot faster. The only thing that seems to stay behind in loading (somehow not get cached besides com_users) is the slideshow which is made with ImageShow GK4. Its is not a big issue but if I can get it faster to load that would be great. Any thoughts on this?
Joomla 3.4.4 / ImageShow GK4 1.53