Local or client-side storage
HT0/5 GHfinHV D VWDnGDUGLVHG wDy WR VWRUH ODUJH DPRXnWV of information at the client side. barlier, you could store only 4 KB of information, with a maximum of 20 KB per domain, using cookies. Now, using HTML5 local storage, you can store a maximum of 5 MB of information, persistently cached at the client side. This reduces the number of hits to the server for small queries. GWT