Hi On ipb it seems that PageSpeed attempting to minify the CKEditor JavaScript, which is already pre-Minified .... Is it possible to exclude only this file in any way as i can't find any solution for this and got a problem if i enable it with the text box ? Thanks
Read how to troubleshoot ngx_pagespeed in forum sticky thread at Nginx PageSpeed - Nginx Pagespeed Troubleshooting steps | Centmin Mod Community