Sitefinity 10.1 comes with Accelerated Mobile Pages (AMP) support. The feature is in Beta, so further improvements will come with the next version of the product.
NativeScript makes it easy to get native performance on mobile apps. Just ask SAP, whose enterprise app modeler relies on NativeScript for peak performance.
Progress has been named a Leader in the 2017 Gartner Mobile Application Development Platform Magic Quadrant, on evaluation of offerings, including NativeScript.
Low-code application development platforms like Progress Rollbase provide the services you need to get your app up and running, grow faster and keep up with your own success.