
  <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
    <channel>
      <title>榆关</title>
      <link>https://pen.bitou.tech//blog</link>
      <description>中文工程排障手册与独立开发者实战：nginx / Webpack / Docker / Next.js 问题索引、LangGraph 源码解读、个人出海收款全流程，把卡点拆成可执行步骤。</description>
      <language>zh-cn</language>
      <managingEditor>jian.liu@icloud.com (榆关)</managingEditor>
      <webMaster>jian.liu@icloud.com (榆关)</webMaster>
      <lastBuildDate>Thu, 06 Aug 2026 00:00:00 GMT</lastBuildDate>
      <atom:link href="https://pen.bitou.tech//tags/性能优化/feed.xml" rel="self" type="application/rss+xml"/>
      
  <item>
    <guid>https://pen.bitou.tech//blog/nginx静态资源很慢时先查这几项</guid>
    <title>静态资源很慢：Nginx 先开 sendfile/gzip 再谈 CDN</title>
    <link>https://pen.bitou.tech//blog/nginx静态资源很慢时先查这几项</link>
    <description>HTML/JS/图片经 Nginx 很慢时：先确认是否走静态 location，再打开 sendfile、压缩与缓存头，最后才上 CDN。</description>
    <pubDate>Thu, 06 Aug 2026 00:00:00 GMT</pubDate>
    <author>jian.liu@icloud.com (榆关)</author>
    <category>nginx</category><category>服务端</category><category>网关</category><category>性能优化</category>
  </item>

  <item>
    <guid>https://pen.bitou.tech//blog/webpack包体积太大怎么分析</guid>
    <title>主包太大：用 Webpack 分析器定位再拆</title>
    <link>https://pen.bitou.tech//blog/webpack包体积太大怎么分析</link>
    <description>首屏 JS 过大时：先用 bundle 分析找出大头，再按异步拆包、去掉重复依赖与压缩策略缩小体积。</description>
    <pubDate>Thu, 06 Aug 2026 00:00:00 GMT</pubDate>
    <author>jian.liu@icloud.com (榆关)</author>
    <category>构建工具</category><category>webpack</category><category>性能优化</category>
  </item>

  <item>
    <guid>https://pen.bitou.tech//blog/单页-cdn-架构怎么进行性能优化</guid>
    <title>单页应用又慢又贵：CDN 与源站先改哪几步</title>
    <link>https://pen.bitou.tech//blog/单页-cdn-架构怎么进行性能优化</link>
    <description>SPA 首屏慢、回源高、国际化流量贵时：先分清 CDN 与源站职责，按缓存、体积、回源与监控做可验证优化。</description>
    <pubDate>Tue, 30 Jul 2024 00:00:00 GMT</pubDate>
    <author>jian.liu@icloud.com (榆关)</author>
    <category>性能优化</category><category>单页</category>
  </item>

    </channel>
  </rss>
