The sap-ui5 variant loads all classes and controls of SAPUI5 standard libraries with one single request and is a predecessor of the preload variant.
The sap-ui5 variant loads all classes and controls of the following libraries with one single request: sap.ui.core, sap.ui.commons, sap.ui.table, sap.ui.ux3.
The sap-ui5 variant has the following constraints:
We recommend to use the preload variant instead. Keep in mind that the preload variant is used automatically for optimized sources.