Sitecore Experience Accelerator is a drag-and-drop componentry extended to meet business needs or designs for accelerated builds. SXA enables marketing departments to create web sites without the involvement of development and IT. This decreases the time-to-market by using default and custom-build SXA components.
Sitecore 9.3 includes a large list of improvements. Sitecore’s ongoing improvements for the core platform are always around performance and increasing the easy-of-use for those who work with Sitecore every day.
The key performance improvements in 9.3 are made by reducing the amount of calls that Sitecore makes, optimizing Sitecore by making processes more efficient.
This blogpost will provide a list of improvements and enhancements for the Experience Platform -listed per product area- that are included in 9.3. The complete list of enhancements can be found in the official Sitecore 9.3 release notes.