Chrome Dev Tool - Tuning Performance

1. Content Downloading

   1. Use GZIP to reduce transfer time

2. TTFB

   1. Utility CPU or volume's read speed to enhance server's response time when fetching data

3. Multiple Connection to read separate data (fetch from difference API Call) concurrently

   1. (Precondition) the relation between data is independent,

   2. Associate the data relationship in frontend

4. self and total

https://stackoverflow.com/questions/7127671/difference-between-self-and-total-in-chrome-cpu-profile-of-js

Reference

https://developers.google.com/web/tools/chrome-devtools/network-performance/reference#timing-explanation