Would you mind to try Nginx caching in Plesk Onyx 17.8 Preview?
This would be very helpful to get your experienced feedback here http://www.surveygizmo.com/s3/4165754/Plesk-17-8-Preview
An error occurred while saving the commentBen commented
Any news about performance improvements with varnish, redis or CDN administration? Whats the way plesk will go?