Solution : https://service.sap.com/sap/support/notes/1373490 (SAP Service marketplace login required)
Key words :
avoid high load time, terms reporting homepage, reporting homepage, homepage tabs, homepage reason, fresh client, default tabs, 2 tabs - favorites, tabs - favorites, customize page
Related Notes :
| 1374659 | 1.5 SP3 REMA .net/Java fixes Composite note |