Hi, thanks for your reply.
I don’t able to apply modify at the plugin.
And i think there are some problem on my website or in my server. There are some conflicts among plug-in. I use Aruba i Speed cache because my web server Is Aruba .
And i think Is in conflict with w3 Total cache .
Because aruba hi speed cache supports redis cache .
And It needed the w3total cache plug in for working But if i use w3total cache with Aruba hi speed cache both , the Google Speed result are lower.
Instead of i use only Aruba hi speed cache the Speed result are higher.
So ..the best solution Is to use only Aruba hi speed cache .
And i dont Need w3 Total cache .
So i ask you if Is possibile to have a refound.
Thank you so much
Kind regards
Riccardo