What does WWW stand for?
AnswerWorld Wide Web
WWW is short for the World Wide Web, the system of linked pages accessed over the internet.
Coding · Facts & stats
Web facts & stats
7 fact-checked facts about the World Wide Web, each with the reason behind it. 5 more are in today's round and join this page after it closes.
The basics
What is the web's relationship to the internet?
AnswerThe web is a service that runs on the internet
The internet is the global network; the web is one service on it, alongside things like email.
Going deeper
At which European research organisation was the World Wide Web invented?
AnswerCERN
The web was proposed in 1989 at CERN, the particle physics laboratory near Geneva.
What does URL stand for?
AnswerUniform Resource Locator
A URL is the full web address that locates a resource, including its scheme, host and path.
What does CSS stand for?
AnswerCascading Style Sheets
CSS controls how HTML is displayed, including colours, fonts and layout.
Expert level
What is the default port number for HTTPS?
Answer443
HTTPS uses TCP port 443 by default, while plain HTTP uses port 80.
How many bits long is an IPv4 address?
Answer32
IPv4 addresses are 32 bits, usually written as four numbers from 0 to 255; IPv6 addresses are 128 bits.
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