From a URL to a Page
Who it is for: Developers who want to know what happens between a URL and a loaded page.
Working manuscript · 2027–2028 Edition. The full book is forthcoming; text and illustrations may change.
The running example begins on a laptop connected to a home network. Its browser receives this URL:
The page that eventually appears may combine a cached document, new responses, images, stylesheets, scripts, and fonts. This chapter locates the main systems in that process before later chapters examine them separately.
The example uses fixed documentation addresses:
Read the chapter
The preview below shows the first 3 pages. The PDF contains the complete 10-page chapter, with selectable text and the original illustrations.
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Keep exploring How the Internet Works
Follow one request all the way from your keyboard to a page on the screen. Connect DNS, TCP, TLS, and HTTP into a single story.
See the book outline →Questions or corrections? support@hackerbrewery.com