W3 Total Cache is a pretty exciting plugin. Does many things that Yslow and PageSpeed recommend, making my site fast and lighter.
I'll be honest and say that with WP Super Cache my site somehow loads quicker both the first time (non-cached) and on repeat views, but W3 Total Cache is not far behind and has many features I am reluctant to experiment with myself, writing to htacess file directly.
I have tested my site's functionality using this plugin and the only thing that keeps failing/breaking is "Easy Fancybox" lightbox plugin opening popups of Picasa images I have embedded through "Picasa Express x2".
If I disabled JS minification, I can get Fancybox to open the post thumbnails, but opening the images of embedded Picasa Galleries in a lightbox is just as important to me; I have not yet succeeded in doing so.
I have disabled minification on the whole (and tried some other settings as well) but I just can't find what's the option that breaks Fancybox loading remote images (it opens them in a new page, instead of a lightbox).
Can you help me out? What should I try to make it work?