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Every day, we use the internet to search for information, send messages, watch videos, work, study, and shop. But have you ever wondered what actually happens behind the scenes?
The internet is full of fascinating stories. From the world’s first website to the undersea cables that act as “highways” for digital data, there is much more to the internet than what we see on our screens.
Let’s explore 10 internet facts you may not have known!
Did you know that the world’s first website was created at CERN by Tim Berners-Lee?
The website used the address info.cern.ch and was created to explain the World Wide Web project itself. Its first website and server were up and running by the end of 1990, while the Web software began to be shared more widely with the community in 1991.
Interestingly, CERN later restored the original website so that it could once again be accessed and explored.
So, the websites we know today actually began with something remarkably simple.
They are often used interchangeably, but the Internet and the World Wide Web (WWW) are different.
The Internet is a global network that connects devices and networks around the world. The Web, meanwhile, is one of the services that runs on top of the Internet.
Think of the Internet as a highway and the Web as one type of vehicle that travels on it.
Email, online gaming, streaming services, and various other internet-based applications are also separate from the Web.
Today, websites are used to sell products, publish news, showcase portfolios, and build personal brands. But the world’s first website had a much simpler purpose.
It was created to explain what the World Wide Web was, how to use it, and how to set up a Web server.
There were no flashy animations, pop-ups, or “Buy Now” buttons. It simply provided information about a new technology that was still unfamiliar to most people at the time.
Many people imagine that internet data is primarily transmitted through satellites. In reality, most international data traffic travels through undersea telecommunications cables.
According to the International Telecommunication Union (ITU), submarine cables carry more than 99% of international data traffic.
These cables stretch across oceans and connect different continents. So, when you make a video call with someone in another country, some of the data being transmitted may be traveling through cables located deep beneath the sea.
Submarine cables are much more than ordinary cables.
They are designed to transmit enormous amounts of data using fiber-optic technology. This infrastructure is an essential part of the global communications system, supporting everything from cloud computing and financial transactions to government communications and everyday digital services.
So, when the internet feels almost “magical” because we can communicate with someone on the other side of the world within seconds, there is actually a massive physical infrastructure working behind the scenes.
Imagine having to memorize a long string of numbers, such as an IP address, every time you wanted to visit a website. That would be quite a challenge.
This is where the Domain Name System (DNS) comes in.
DNS helps translate human-readable domain names into the information devices need to locate services on the internet.
That is why a domain name like contoh.id is much easier to remember than a numerical IP address.
A simple domain name can become an important digital identity for a website, business, organization, or individual.
The internet is much broader than the websites we access through a browser.
The internet ecosystem includes various services and technologies such as email, messaging apps, cloud computing, online gaming, streaming, DNS, and many others.
So, when someone says, “I’m using the internet,” they are not necessarily browsing a website.
The Web is only one part of a much larger internet ecosystem.
Back in the day, people used phone books to look up someone’s phone number. In the internet world, DNS performs a somewhat similar function when it comes to domain names and network addresses.
DNS helps devices find the information associated with a domain name.
For example, when you enter a website address into your browser, your device does not simply recognize the name on its own. The DNS system helps find the information needed for your browser to connect to the correct server.
The process happens so quickly that we rarely even notice it.
Have you ever experienced a slow internet connection or found that a website suddenly wouldn’t load?
Connectivity issues can happen for many reasons, ranging from problems with local networks to disruptions affecting larger infrastructure.
Even submarine cables, which play a crucial role in global connectivity, are not immune to damage. The ITU notes that undersea cables can be disrupted by human activities such as fishing and ship anchors, as well as natural events such as earthquakes.
This means the internet connection we rely on every day depends on a highly complex global infrastructure.
One of the most fascinating moments in the history of the Web was how the technology was made available for widespread use.
On 30 April 1993, CERN placed the World Wide Web software into the public domain. This helped pave the way for the Web to develop and spread more widely.
What began as a project to help scientists share information eventually evolved into an essential part of the digital lives of billions of people around the world.
The internet may feel like an ordinary part of everyday life. We simply open a browser, type in a website address, and information appears within seconds.
But behind that seemingly simple process lies a long history, complex technologies, global networks, servers, DNS, data centers, undersea cables, and countless standards that allow everything to work together.
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