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初始网站加载速度慢，后续加载速度更快

[英]Slow initial website load, faster subsequent loads

原文 2013-04-01 16:39:38 9 1 php/ mysql/ wordpress/ apc/ plesk

My site www.slople.com is a mix of self-programmed things (the whole slope-finder etc and the mobile-site) and Wordpress/Buddypress-things (Slople Unity, Blog). 我的网站www.slople.com包含了一些自编程的东西（整个斜坡查找器等以及移动网站）和Wordpress / Buddypress的东西（Slople Unity，博客）。

I notice that the page takes longer to load on the first request, no matter where it goes (startpage, particular slope, blog) than subsequent pageloads. 我注意到，与第一个请求相比，该页面在何处（起始页面，特定坡度，博客）的加载时间都比后续页面加载时间更长。

The site is running on my "own" VPS with CentOS and Plesk 11. I use APC, nginx, Apache, MySql and PHP 5.1 该站点通过CentOS和Plesk 11在我自己的“ VPS”上运行。我使用APC，nginx，Apache，MySql和PHP 5.1

I suppose some of you could have an idea where I'd have to look into or what could be the cause. 我想你们中的一些人可能会知道我需要研究的地方或可能的原因。 I always think it could depend on my DNS (I run my own DNS-service with plesk). 我一直认为这可能取决于我的DNS（我使用plesk运行我自己的DNS服务）。

The machine is powerful enough, never uses more than 1/3 of it's RAM. 该机器功能强大，永远不会使用超过其1/3的RAM。 Thanks for any inputs! 感谢您的任何投入！

1 个解决方案

Try "Page Speed" tab of FireBug. 尝试使用FireBug的“页面速度”标签。

As I see your server has no gzip compression for static content. 如我所见，您的服务器没有静态内容的gzip压缩。 Compression can be switched on in nginx config . 可以在nginx config中打开压缩功能。

Also, website has a lot of separate PNG, CSS and JS files. 另外，网站上有很多单独的PNG，CSS和JS文件。 I know some CMS templates allows to gather all JS and CSS in single files. 我知道一些CMS模板允许将所有JS和CSS收集在单个文件中。 PNG files also can be gathered in single file. PNG文件也可以收集在单个文件中。