With Sections CMS you can build your mobile friendly website using a drag and drop interface with a real time preview of your changes.
Build all your website in draft mode to review all the navigation locally, polish up every details and publish everything to your visitors once you are ready.
Your website's speed will be up to 30x faster than a stock Wordpress one and you won't have to worry about speed even with pages that are filled with content.
Free Options
Launch Team
Viktor.comAn AI coworker that actually does the work
Promoted
Warmup Inbox
Sections CMS
MegaVote 
MotionDock
PortalWith