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url: https://sugarat.top/bigWeb/performance.md
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# 性能优化笔记

![图片](https://img.cdn.sugarat.top/mdImg/MTU4MzQwMTU3ODkwNw==583401578907)

:::tip 参考
[掘金小册:性能优化](https://juejin.im/book/5b936540f265da0a9624b04b/section/5b97cd22e51d450e8f5f6375#heading-2)
:::

## 目录

* [网络层面优化](./Internet.md)
* [CDN的缓存与回源机制](./cdn.md)
* [DNS 预解析](./dnsPre.md)
* [图片优化](./image.md)
* [懒加载与执行](./lazyLoad.md)
* [监控](./monitor.md)
* [资源预加载](./preLoad.md)
* [页面预渲染](./preRender.md)
* [服务端渲染](./ssr.md)
* [节流与防抖](./throttling.md)