[Users] onload time

[Andreas Hocevar]

You may want to take a look at the live examples of a talk I gave at FOSS4G last week. The examples are pure OpenLayers, but the chapter about loading also applies to GeoExt.

http://ol-performance.appspot.com/

Regards,
Andreas.

On Sep 14, 2010, at 15:43 , Robert Buckley wrote:

> hi,
> 
> my app takes (according to firebug) 
> 
> 
> ...39.87s (onload: 26.93s)
> 
> 
> This is rather long for an app which isn´t really big.
> 
> 
> Do the following make a difference to the loading time?
> 
> - Minifying the js?
> 
> - removing the parts of ext.js that are not used ..ie custom build
> 
> - removing the parts of openlayers.js that are not used..ie custom build
> 
> - using postgis instead of shapefiles
> 
> - removing all js from the html doc
> 
> 
> 
> 
> are there any others?...which has the best result regarding performance and 
> useability?
> 
> 
> Cheers for any thoughts,
> 
> 
> Rob
> 
> 
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-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.