
Follow a URL to the HTTP response: how DNS, TLS, browser caches, and CDNs shape latency, and how to inspect the journey in DevTools.
Read article: What Happens When You Type a URL in the Browser? Part 1: From URL to HTTP ResponseI build software, explore how things work, and share what I learn in writing.

Follow a URL to the HTTP response: how DNS, TLS, browser caches, and CDNs shape latency, and how to inspect the journey in DevTools.
Read article: What Happens When You Type a URL in the Browser? Part 1: From URL to HTTP Response