Excellent improvements. Best cache plugin ever.

Just a note to tell you how excellent your last improvements have been. Years ago I had to switch from automatic to manual minification to be able to exclude some js and css files that would otherwise break the site display if minified. All right but the optimization results were much lower than they could be. I have tried several times over time to improve but there was nothing I could do.

By chance I tried today the automatic minification and I noticed with much surprise that it works very well and those js and css files that before couldn’t be minified (sticky-sidebar, jquery.bxslider, nivo-lightbox, and others) now they don’t give any problem. And of course performance has improved abruptly: now the pagespeed (GTmetrix) is 100%, and YSlow has also improved due to the considerable decrease in HTTP requests.
I had been waiting for something like this for years. Thank you! Please let the thing last this way.