make jm seleni faster

I had a "small" problem with the template speed jm_seleni
Here are some tips from this forum and doing some things on my own I mitigated the problem.
I do not know if everything I’ve done is functional, but perhaps because I was able to solve some problems worth sharing.

1)
I’m with analyzing http://www.websiteoptimization.com/services/analyze/ I realized that many images mentioned by CSS are absent from the folder
skin / frontend / default / jm_seleni / images /

Some of these references are to be deleted and others, however, are to be copied from the folder jm_edipo
skin/frontend/default/jm_edipo/images/

Here is the list I found

Code:

skin/frontend/default/jm_seleni/joomlart/jmslideshow/images/arrow-r.gif
renamed other file
skin/frontend/default/jm_seleni/joomlart/jmslideshow/images/arrow-l.gif
renamed other file

skin/frontend/default/jm_seleni/joomlart/jmslideshow/css/thumb_invisible.gif
Removed from css

skin/frontend/default/jm_seleni/joomlart/jmslideshow/css/arrow_l1.gif
OK from edipo

skin/frontend/default/jm_seleni/images/new.png
in edipo but removed from css

skin/frontend/default/jm_seleni/images/mainnav-left.gif
in edipo but removed from css

skin/frontend/default/jm_seleni/images/mainnav-hover.gif
ok from edipo

skin/frontend/default/jm_seleni/images/mainnav-active.gif
ok from edipo

skin/frontend/default/jm_seleni/images/line-dark.gif
ok from edipo

skin/frontend/default/jm_seleni/images/gift-message-expand.gif
ok from edipo

skin/frontend/default/jm_seleni/images/gift-message-collapse.gif
ok from edipo

skin/frontend/default/jm_seleni/images/dot-h.gif
ok from edipo

skin/frontend/default/jm_seleni/images/btn_proceed_to_checkout_rad.gif
ok from edipo

skin/frontend/default/jm_seleni/images/btn_proceed_to_checkout_bg.gif
ok from edipo

skin/frontend/default/jm_seleni/images/blank.png
ok from edipo
skin/frontend/default/jm_seleni/images/bg_collapse.gif
ok from edipo
skin/frontend/default/jm_seleni/images/arrow-readon-2.png
ok from edipo
skin/frontend/default/jm_seleni/images/arrow-readon-1.png
ok from edipo

2) file tabs.phtml
I modified this file as per instructions found on this forum
this line

PHP Code:

<script type = "text / javascript" src = "<? php echo $ this-> getSkinUrl ( 'JoomlArt / jmtabs / js / jquery.js') ?>"></ script>


become

PHP Code:

<? php if (defined ( 'JM_ADD_JQUERY')){?>

<script type = "text / javascript" src = "<? php echo $ this-> getSkinUrl ( 'JoomlArt / jmtabs / js / jquery.js') ?>"></ script>

<? php define ( 'JM_ADD_JQUERY', true);?>

<? php)?>



3) removed the call to css3.css
dangerous, I hope I did well
file head.phtml I removed the line of code

PHP Code:

document.write ( '<link rel = "stylesheet" type = "text / css" href = "<? php echo $ this-> getSkinUrl (' css/css3.css')?>" media =" all "\ / > ');


4) useless …
I channel update your version of scriptacolous and prototype