I recently spent some time optimizing one of my websites, and honestly, the biggest improvements didn’t come from some fancy optimization trick. It came from measuring everything first. I started looking at the actual request timings: DNS lookup TCP connection TLS handshake Time to First Byte (...
Source: [Dev.to](https://dev.to/sandeep_maddheshiya/how-i-reduced-website-latency-by-optimizing-the-right-things-408n)