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	<title>Kangzj &#187; PHP Speedy WP</title>
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	<description>记录技术和生活~</description>
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		<title>PHP Speedy : 加多少Cache你也快不过我！</title>
		<link>http://kangzj.net/php-speedy-wordpress/</link>
		<comments>http://kangzj.net/php-speedy-wordpress/#comments</comments>
		<pubDate>Sat, 05 Dec 2009 17:17:59 +0000</pubDate>
		<dc:creator>kangzj</dc:creator>
				<category><![CDATA[独立博客]]></category>
		<category><![CDATA[网站制作]]></category>
		<category><![CDATA[PHP Speedy]]></category>
		<category><![CDATA[PHP Speedy WP]]></category>
		<category><![CDATA[wordpress]]></category>
		<category><![CDATA[WordPress优化]]></category>
		<category><![CDATA[YSlow]]></category>
		<category><![CDATA[加速]]></category>

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		<description><![CDATA[用PHP Speedy 使你的WordPress的YSlow评分马上变成A，加速你的网页！]]></description>
			<content:encoded><![CDATA[<p><img style="border-right: 0px; border-top: 0px; display: block; float: none; margin-left: auto; border-left: 0px; margin-right: auto; border-bottom: 0px" title="php_speedy_logo_medium" src="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/php_speedy_logo_medium_thumb.gif" border="0" alt="php_speedy_logo_medium" width="244" height="77" />前些日子曾经写过一篇博文《<a href="http://kangzj.net/methods-to-accelerate-wordpress/">加速WordPress</a>》，完全用手工来调整，加速我们的WordPress，<a href="http://kangzj.net/to-accelerate-wordpress-on-html-level/">html代码层次加速WordPress</a>是其中最为有效的手段。即使你的全静态页面，如果一个网页中加载过多js, css的话，也会慢得要命。</p>
<p>下面有朋友留言问，是不是有插件可以自动进行这些优化，我当时没有发现有类似插件。今天终于被我找到了，没错，就是<strong>PHP Speedy </strong>! 装了YSlow的同学可以先测下我博客的所有页面，绝对全都是A，如果你发现有不是A的，告诉哥，哥赏糖吃你，吼吼！</p>
<p><span id="more-1470"></span></p>
<p>先说下PHP Speedy的主要功能：</p>
<p>PHP Speedy扫描博客加载的js, css，并将它们合并压缩，减少HTTP请求数量，以加快博客的加载速度。下面是一组对比：</p>
<p>下面是未用PHP Speedy时网页加载的时间流图，14个HTTP请求，总共花去了4.44秒：<a href="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/uncompressedsmall.gif"><img style="border-right: 0px; border-top: 0px; display: block; float: none; margin-left: auto; border-left: 0px; margin-right: auto; border-bottom: 0px" title="uncompressed-small" src="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/uncompressedsmall_thumb.gif" border="0" alt="uncompressed-small" width="497" height="365" /></a></p>
<p>下面是用PHP Speedy之后网页加载的时间流图，只有4个HTTP请求，只用了1.1秒：</p>
<p><a href="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/compressedsmall.gif"><img style="border-right: 0px; border-top: 0px; display: block; float: none; margin-left: auto; border-left: 0px; margin-right: auto; border-bottom: 0px" title="compressed-small" src="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/compressedsmall_thumb.gif" border="0" alt="compressed-small" width="501" height="167" /></a> 使用之后，网页加载的速度快了4倍！咱们用YSlow测下，看评分怎么样：</p>
<p><a href="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/compressed_yslow.gif"><img style="border-right: 0px; border-top: 0px; display: block; float: none; margin-left: auto; border-left: 0px; margin-right: auto; border-bottom: 0px" title="compressed_yslow" src="http://kangzj.net/wp-content/uploads/images/200912/YSlowAphp_speedy_10FA/compressed_yslow_thumb.gif" border="0" alt="compressed_yslow" width="498" height="322" /></a><strong> 96分！A等级！！</strong>而之前，这个网页的得分只有44分，是个F，惊人吧！由F优化成A，只是装了一个插件而已，完全告别苦苦的手工调整优化，爽吧。</p>
<p>最后，当然是放出这个WordPress PHP Speedy插件的下载地址啦：<a title="http://aciddrop.com/2008/07/15/php-speedy-wp-version-047-works-with-wp26/" href="http://aciddrop.com/2008/07/15/php-speedy-wp-version-047-works-with-wp26/">http://aciddrop.com/2008/07/15/php-speedy-wp-version-047-works-with-wp26/</a></p>
<p>安装之后，后台启用即可。该插件的功能相当强大，就不一一详述，有问题可以留言讨论。</p>
<p>PS：PHP Speedy不但可以用于WordPress，它可以用于任何PHP项目，详情参见：<a href="http://aciddrop.com/php-speedy/" target="_blank">http://aciddrop.com/php-speedy/</a></p>
<p>注：本文使用图片归PHP Speedy作者所有。</p>
<p><span style="color: #800000;">再PS：发现PHP Speedy会增加0.5s左右的执行时间，我想这也就是Lc.说得变慢的原因吧，查查他的代码，看看是怎么回事，嗯~</span></p>
<p>现在我博客是PHP Speedy + WP Super Cache，无敌了，所有页面秒开！！</p>
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