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	<title>Mozilla Web Development &#187; sprites</title>
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		<title>Use Sprites Wisely</title>
		<link>http://blog.mozilla.com/webdev/2009/06/22/use-sprites-wisely/</link>
		<comments>http://blog.mozilla.com/webdev/2009/06/22/use-sprites-wisely/#comments</comments>
		<pubDate>Mon, 22 Jun 2009 21:10:24 +0000</pubDate>
		<dc:creator>morgamic</dc:creator>
				<category><![CDATA[Web Development]]></category>
		<category><![CDATA[css]]></category>
		<category><![CDATA[performance]]></category>
		<category><![CDATA[sprites]]></category>

		<guid isPermaLink="false">http://blog.mozilla.com/webdev/?p=493</guid>
		<description><![CDATA[Vlad has good points about proper use of CSS sprites in his recent post on the subject as well as his comments on Ryan&#8217;s post.
In short, even the simplest sprite images can eat up massive amounts of system memory &#8212; 50MB to even 100MB per page or more.  Perceived speed for your site is [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://blog.vlad1.com/">Vlad</a> has good points about proper use of <a href="http://www.stevesouders.com/spriteme/">CSS sprites</a> in <a href="http://blog.vlad1.com/2009/06/22/to-sprite-or-not-to-sprite/">his recent post on the subject</a> as well as <a href="http://blog.mozilla.com/webdev/2009/03/27/css-spriting-tips/?lolzor#comment-193484">his comments on Ryan&#8217;s post</a>.</p>
<p>In short, even the simplest sprite images can eat up massive amounts of system memory &#8212; 50MB to even 100MB per page or more.  Perceived speed for your site is important but you should always be concerned about how sprites and other hacks can affect user experience.</p>
<p>More info:</p>
<ul>
<li><a href="http://blog.mozilla.com/rob-sayre/2009/06/22/sprites/">Rob Sayre &#8211; Sprites</a></li>
<li><a href="http://blog.vlad1.com/2009/06/22/to-sprite-or-not-to-sprite/">Vladimir Vukićević &#8211; To Sprite Or Not To Sprite</a></li>
</ul>
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