什么是 CRP,即关键渲染路径(Critical Rendering Path)? 如何优化 ?

[Lawguancong]

关键资源数 关键字节数 关键路径长度 https://github.com/fi3ework/blog/issues/16 https://blog.logrocket.com/how-css-works-parsing-painting-css-in-the-critical-rendering-path-b3ee290762d3/