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https://jira.jboss.org/jira/browse/RF-1941?page=com.atlassian.jira.plugin...
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Grzegorz Dubicki commented on RF-1941:
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We have set both CSS and JS to me merged (org.richfaces.LoadStyleStrategy = ALL,
org.richfaces.LoadScriptStrategy = ALL, org.ajax4jsf.COMPRESS_SCRIPT = false), changed the
default Expires of RF-generated elements to more that 1 day (org.ajax4jsf.DEFAULT_EXPIRE =
2592000) and set Gzipping all the plain texts by Tomcat and this helped *a lot* with the
first load time.
But still:
* the ability to move some of the JS code to the end of the <body> to optimize load
time further - as Aaron suggested,
* runtime JavaScript performance improvements - as suggested in RF-1717,
would still be greatly appreciated.
Improve performance of RF-enabled pages using
http://developer.yahoo.com/performance/rules.html
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Key: RF-1941
URL:
https://jira.jboss.org/jira/browse/RF-1941
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.0
Reporter: Przemyslaw Jaskierski
Assignee: Nick Belaevski
Priority: Critical
Fix For: 3.1.x, 3.3.0
RF-1717 has been closed without addressing some great optimization opportunities
described by Steve Saunders in his book. In short, these rules are here:
http://developer.yahoo.com/performance/rules.html. Sticking to these rules _really_
helps.
As Wim reported here:
http://jira.jboss.org/jira/browse/RF-1717#action_12395166, the
http://developer.yahoo.com/performance/rules.html#js_bottom helps a lot. It's a little
bit confusing seeing this bug closed without addressing this (yes I know that this would
require a general approach, that's why I report it here). Having a page rendering time
of few seconds on a decent PC is not a good situation...
I would strongly encourage to take stab at this, because there is a lot of other
components that would benefit of this. This would make your product better.
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