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	<title>PHP 4u Web developer - 代码的简化 &#187; compression</title>
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		<title>Online CSS and JS compressor &#8211; save your visitor time</title>
		<link>http://php4u.co.uk/2009/02/online-css-and-js-compressor-save-your-visitor-time/</link>
		<comments>http://php4u.co.uk/2009/02/online-css-and-js-compressor-save-your-visitor-time/#comments</comments>
		<pubDate>Tue, 24 Feb 2009 15:50:20 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Browsers issues]]></category>
		<category><![CDATA[CSS]]></category>
		<category><![CDATA[Javascript]]></category>
		<category><![CDATA[compression]]></category>
		<category><![CDATA[optimisation]]></category>

		<guid isPermaLink="false">http://php4u.co.uk/?p=12</guid>
		<description><![CDATA[Today I needed to reduce size of CSS and JS which was almost 400Kb all together. Spending some time found usefull tools for it. http://iceyboard.no-ip.org/projects/css_compressor and http://dojotoolkit.org/docs/shrinksafe are winners Before compressing javascript file make sure that You don&#8217;t have anything compressed already there, all lines are ending with semicolon and all code is valid. After compression [...]]]></description>
			<content:encoded><![CDATA[<p>Today I needed to reduce size of CSS and JS which was almost 400Kb all together. Spending some time found usefull tools for it.</p>
<p><a href="http://iceyboard.no-ip.org/projects/css_compressor" target="_blank">http://iceyboard.no-ip.org/projects/css_compressor</a> and <a href=" http://dojotoolkit.org/docs/shrinksafe" target="_blank">http://dojotoolkit.org/docs/shrinksafe</a> are winners</p>
<p>Before compressing javascript file make sure that You don&#8217;t have anything compressed already there, all lines are ending with semicolon and all code is valid.</p>
<p>After compression I saved 80Kb.</p>
<p>Finally we have changed CDN from amazon S3 to cachefly, and it is much quicker and they support gzip on-fly</p>
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