I create dummy WordPress site that exactly same with the main site. All of configuration, option, theme, plugin, and Cloudflare setting is exactly same one each another. Also flexible SSL is on with no issue.
I only use 1 page rules (cache everything). In the main site, its cache description in the header is HIT and load perfectly fast under half second.
Report to main site -> https://tools.pingdom.com/#!/bPuGd8/http://angora.me
But in the dummy site, its cache in the header is MISS and loading very slow on TTFB and server response. Even all of the setting is exactly same to the main site, the loading time is still more than 2 seconds.
Report to dummy site -> https://tools.pingdom.com/#!/cF363t/http://angora.id
What’s wrong with my setting?
Main site hosted in cloud managed hosting (LiteSpeed).
Dummy site hosted in shared hosting (maybe Nginx or Apache).