The invisible protocols that build the modern web

HTTP and HTML | Internet 101 | Computer Science | Khan Academy · 7:07 · Video: Khan Academy · Watch at the source

In short: Ever wonder how a webpage actually travels from a server to your screen? This video breaks down the fundamental mechanics of the internet using the core languages of the web.

The relationship involving HTML and HTTP is clarified by Jasmine Lawrence, an Xbox program manager, alongside David Karp, who started Tumblr. While HTML provides the structure for what you see on a page, HTTP serves as the protocol for sending and receiving those files across the network.

The lesson places these technologies within the broader context of computer science, which includes studying algorithms for problem-solving, cryptography for security, and information theory for data compression.

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