[cl-weblocks-ticket] #46: Use css sprites to improve latency of default style

cl-weblocks cl-weblocks-devel at common-lisp.net
Wed Aug 1 12:32:16 UTC 2007


#46: Use css sprites to improve latency of default style
-----------------------------------------+----------------------------------
 Reporter:  anonymous                    |       Owner:  sakhmechet
     Type:  defect                       |      Status:  new       
 Priority:  wishlist                     |   Milestone:            
Component:  weblocks                     |     Version:            
 Keywords:  latency performance css png  |  
-----------------------------------------+----------------------------------
 The default page will load 33 pngs.  A lot of these average at around 200-
 300 bytes in size.  Using CSS sprites can improve latency and the feel of
 a weblocks application a lot.

 I am measuring around 2s load time using firebug on the default weblocks-
 demo page.
 My guess is that CSS sprites can shave off around .5 seconds.

 How to reproduce:
 {{{
 (require :weblocks-demo)
 (weblocks:start-server)
 }}}

 In firefox, install firebug.

 Enable firebug for your site.
 Do a "shift-reload" (holding shift down while doing a reload) to do a
 fresh load of the front-page.  Inspect the "Net" tab in firebug to get a
 timeline.

-- 
Ticket URL: <http://trac.common-lisp.net/cl-weblocks/ticket/46>
cl-weblocks <http://common-lisp.net/project/cl-weblocks>
cl-weblocks


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