思路
- 使用 redis cache
- 启用 opcache
参考
https://magento.stackexchange.com/questions/321762/speed-when-its-not-cached
一个比较系统的介绍
https://magento.stackexchange.com/questions/369969/pagespeed-how-to-reduce-reduce-initial-server-response-time-and-eliminate-rend
官方的优化文档
https://magento.stackexchange.com/questions/321762/speed-when-its-not-cached