1 Introduction In the Internet age, web page loading speed has become a key factor affecting user experience and SEO ranking. Among them, TBT (Total Blocking Time) is an important indicator for measuring web page performance. TBT measures…

1 Introduction I didn't intend to write this article, but I suddenly jumped in because I suddenly got a little tired of "changing the background image of my blog manually and regularly". The background image of my blog has always been changed manually by me regularly (the image is stored on cloudflare R2)...

1 Introduction In daily use, we often come across some excellent software managed by configuration files, such as HAProxy, Nginx, Apache and Keepalived. These software are famous for their high performance and flexibility, but their configuration files usually need to be directly…