How does the internet work, from your device to a website?

The internet is like a big, fast message-passing game between your device and a website.

Imagine you have a toy phone, and you want to talk to a friend who has a toy phone too. You say “hello” into your toy phone, and it sends the message across a toy telephone line until it reaches your friend’s toy phone, that’s how talking on the phone works!

The internet is like a giant version of that toy telephone line, but instead of just voices, it sends messages, like pictures, videos, or words, from one place to another.

How your device talks to a website

When you type www. coolwebsite. com into your phone or computer, it’s like saying “I want to talk to Cool Website!” Your device then sends a message through the internet asking for information from that website. The website gets the message and sends back what you need, like a fun picture or a game.

It all happens very fast, almost like magic, but really, it's just your device and the website playing their own version of the toy phone game!

Take the quiz →

Examples

  1. A message travels from your phone to a website like a letter sent through the mail.
  2. Your computer talks to a website using invisible messages called data packets.
  3. You open a webpage by sending a request through the internet, just like calling a friend.

Ask a question

See also

Discussion

Recent activity