The Runtime Theory

The Web Request Lifecycle

Visual map of how a browser request travels from URL to rendered page through DNS, TCP, TLS, HTTP, and rendering stages.

The Runtime Theory Team06 stages

trace / request.md

BROWSERDNS RESOLUTIONTCP HANDSHAKETLS HANDSHAKEHTTP REQUESTBROWSER RENDERING

readyBrowser parses the URL, checks its HTTP cache, and if not cached, prepares to make a network request.

The Web Request Lifecycle

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