问题描述某客户反馈使用CDN以后下载时间很慢，TTFB很长，需要定位原因。排查过程1. 分析CDN日志根据Network下的信息后台查到CDN的日志信息，发现访问慢是因为中间有过504重试，具体过程如下（1）客户端请求到L1（cn2620），L1回源到cache18.l2cn2635以后，cache18.l2cn2635回源504，RT时间是5182ms（2）cache18.l2cn2635响应....

问答 2021-10-21 来自：开发者社区

访问CDN加速的OSS资源时速度很慢

希望通过使用阿里云CDN对OSS资源加速，实现静态资源的访问加速效果，但是在配置CDN加速后，通过加速域名访问OSS资源时速度很慢。

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更新时间 2024-12-16 13:33:49

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