一葉千鳥

来自yahoo建议。

• Make Fewer HTTP Requests 更少的http请求
• Use a Content Delivery Network 使用CDN（内容分发网络）
• Add an Expires Header 指定过期时间
• Gzip Components 压缩结构
• Put Stylesheets at the Top 样式表文件在顶部
• Put Scripts at the Bottom 脚本在底部
• Avoid CSS Expressions 不在css中使用表达式
• Make JavaScript and CSS External 将javascript和css文件分离到单独的文件
• Reduce DNS Lookups 减少dns查询
• Minify JavaScript 精简javascript
• Avoid Redirects 避免重定向
• Remove Duplicate Scripts 去掉多余的脚本
• Configure ETags 配置实体标签
• Make Ajax Cacheable 可缓存的ajax

http://www.aspxuexi.com/topics/2007-10-22/2885.htm
http://developer.yahoo.com/performance/rules.html

This entry was posted on Wednesday, October 24th, 2007 at 11:38 am and is filed under 结构和表现. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.