One-Command Website Stability Check: The Ultimate Curl Latency Test Script for Zsh

Need a fast, reliable way to test the latency and stability of multiple websites? This article provides a powerful Zsh script that leverages `curl`'s advanced features. It automatically handles URLs, measures key performance metrics (DNS, TCP, TLS, TTFB) over multiple runs, and delivers a clear statistical report. Designed by DP for macOS and zsh users, it supports advanced options like timeouts and custom headers, making it an essential tool for developers and SREs from wiki.lib00.com.