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2634051 - Fiori Launchpad performance startup issue while loading Fiori custom element app (Non-English or Russian or Chinese)


  • Facing performance problems with loading of custom developed Fiori Elements App
  • There is a business requirement to have a Key Performance Index (KPI) of loading the custom Object Page via direct link in 3sec
    • For now, it seems that the Fiori Launchpad environment needs at least 3sec to get started (This prevents the customization in attaining the needed business requirement) 
    • What other options are available to optimize the loading time of FLP?
    • Loading of a Fiori application normally in a network trace or Chrome debugger network analysis starts with manifest.json file, everything above the network trace is the Fiori Launchpad (FLP) startup part
    • The application will be for a non-English speaking nation (ex: Chinese or Russian or countries that have special characters)
  • The infrustructure: Browser -> WebDispatcher -> Front End Server (FES) ICM -> NetWeaver Gateway (GW) -> BackEnd Server (BES) - All are located in one Data Center



  • Chrome browser
  • SAPUI 7.52 (SP02)
  • SAP NetWeaver Gateway 7.51 (SP03)


SAP NetWeaver Application Server 7.51 for SAP S/4HANA 1610


"Startup Fiori Launchpad","Fiori Launchpad FLP starts really slow","Fiori Launchpad performance","Non-English language performance Fiori","Fiori Russian","Fiori slow with non-English","How to speed up Fiori startup","Fiori Launchpad takes over 5 seconds to load" , KBA , CA-FE-FLP-EU , Please use CA-FLP-FE-UI , Problem

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