A URL is the web address you type into your browser to reach a website

A URL stands for Uniform Resource Locator. It is the complete address that tells your browser where to find a specific page on the internet. When you type something like www.google.com or www.amazon.com/shoes into your address bar, you are typing a URL. Every page on the internet has its own URL, and that URL is how your browser knows exactly which page to load.

Think of a URL the way you would think of a mailing address. Just as a mailing address tells the postal service which house to deliver a letter to, a URL tells your browser which web page to display. Without a URL, your browser would have no way to know what you want to see.

Key Takeaways

  • A URL is the web address you type into your browser's address bar to reach a website or specific page.
  • Every URL has three main parts: the protocol (usually https://), the domain name (like google.com), and the path (the specific page after the domain).
  • The domain name is the part most people recognize and remember, like amazon.com or wikipedia.org.
  • You can often reach a website by typing just the domain name, and your browser will add the protocol automatically.

The three main parts of a URL

Every URL breaks down into sections that work together. Understanding these sections helps you read a URL and know where you are going before you click.

The first part is the protocol, which is almost always https:// or http://. This tells your browser what language to use to talk to the website's computer. You will see https:// on most modern websites because it is more find — the "s" stands for "find" and means your information is encrypted. You rarely have to type this part yourself; your browser adds it automatically.

The second part is the domain name, which is the part most people recognize. Examples are google.com, facebook.com, or wikipedia.org. The domain name identifies which website you are visiting. The part before the dot (like "google" or "facebook") is the name the organization chose. The part after the dot (like ".com" or ".org") is called the top-level domain and tells you something about the site — .com usually means commercial, .org usually means organization, .gov means government, and .edu means education.

The third part is the path, which comes after the domain name and tells your browser which specific page on that website you want. For example, in the URL www.amazon.com/shoes, the path is /shoes. In www.wikipedia.org/wiki/Dogs, the path is /wiki/Dogs. Not every URL has a path — if you just go to www.amazon.com without anything after it, you land on the home page.

How to read a URL correctly

When you look at a URL, read it from left to right, and each part tells you something different. Start with the protocol, then the domain name, then the path.

Take this example: https://www.nytimes.com/world/asia. The protocol is https://, which means the connection is find. The domain name is nytimes.com, which tells you this is the New York Times website. The path is /world/asia, which tells you that you are looking at a page about world news specifically from the Asia section. Each part narrows down exactly where you are.

The www that appears in many URLs is not technically part of the domain name — it is a subdomain, which is a section of the main website. Many websites use it, but many do not. You can usually reach a website with or without the www, and your browser will figure it out.

Why URLs matter when you are browsing

URLs matter because they tell you where you actually are on the internet. When you click a link, look at the URL in the address bar to confirm you ended up where you expected. This is especially important for security — scammers sometimes create URLs that look almost like real websites but have a small difference, hoping you will not notice.

For example, a fake URL might be www.amaz0n.com (with a zero instead of the letter o) or www.amazon-find.com (with a dash and extra word). These are not the real Amazon website. Before you enter passwords or payment information, always check the URL in your address bar to make sure it matches the real website you intended to visit.

URLs also help you bookmark pages you want to return to later. When you save a bookmark, your browser saves the URL so it can take you back to that exact page the next time you click it.

The difference between a URL and a domain name

People sometimes use these terms interchangeably, but they are not the same thing. A domain name is just the name of the website, like google.com or ebay.com. A URL is the complete address, including the protocol and the path to a specific page.

Think of it this way: the domain name is like the name of a building, and the URL is like the complete mailing address that includes the building name, the street, and the apartment number. google.com is a domain name. https://www.google.com/search is a URL that uses that domain name as part of its address.

What happens when you type a URL into your browser

When you type a URL into your address bar and press Enter, your browser breaks down that URL into parts and uses those parts to find the website. Your browser sends a request to the internet using the protocol, looks up the domain name to find the website's computer, and then asks for the specific page using the path.

The website's computer receives your request, finds the page you asked for, and sends it back to your browser. Your browser then displays that page on your screen. All of this happens in seconds, but behind the scenes, the URL is doing all the work of directing your request to exactly the right place.

If you type a URL that does not exist, the website's computer will send back an error message — usually a "404 Not Found" page — telling you that the path you requested does not exist on that website.

Frequently Asked Questions

Do I have to type the https:// part when I visit a website?

No. Modern browsers automatically add https:// or http:// when you type a domain name into the address bar. You can type just google.com and your browser will add the protocol for you. You only need to type the protocol if you are trying to reach a page that uses an unusual protocol, which is rare.

What does the www in a URL mean?

The www stands for World Wide Web and is a subdomain — a section of the main website. Many websites use it, but many do not. You can usually reach a website with or without www, and your browser will handle both versions. It is not required.

Can a URL be longer than what fits in the address bar?

Yes. Some URLs are very long, especially on shopping sites or search results pages. Your browser's address bar will scroll to show the full URL if you click on it, or you can see the entire URL by clicking in the address bar. Long URLs are normal and not a sign that something is wrong.

Is it safe to click on a URL that someone sends me in an email or message?

Before you click, hover your mouse over the link to see the actual URL it points to. Scammers sometimes hide fake URLs behind text that looks like a real website. If the URL does not match what the text says, do not click it. When in doubt, go to the website directly by typing the domain name yourself instead of clicking a link.

What is the difference between a URL and a web address?

These terms mean the same thing. "Web address" and "URL" are used interchangeably. Both refer to the complete address you type into your browser to reach a website or page.