When you visit a website, your browser displays a string of text in the address bar. This string is called a Uniform Resource Locator (URL). For someone setting up a small project or personal site, understanding what each part of this address means helps in checking if the correct page is loading. This guide breaks down the three main parts: the scheme, the authority (which includes the domain), and the path. We will use an assumed example, https://example.org/services/book-a-checkup, to show how these pieces fit together. The goal is to help you verify that your web address points to the right location without needing deep technical knowledge.
Reading the Address Bar: An Assumed Local Service Example
Here is an assumed example to make the parts of an address concrete. A reader planning a small local repair service sketches a home page and jots down three candidate addresses before registering anything: a bare scheme-and-host form such as http followed by the host name fixitlocal, then a page path such as /services, and a longer form adding a query string like ?area=north. Each candidate isolates one part of the address so the reader can see how the pieces combine.
The scheme tells the browser how to reach the resource and appears before the host. The domain name is the readable host portion, and the page path points to a specific resource on that host. In the sketch, the same host with /services and with /contact would be two different pages on one site, while the query string could carry a small piece of extra information. The reader has not yet decided whether the service name should sit directly on a registered domain or under a subdomain such as services, and that choice is left open.
This example is invented for explanation only; it is not a real business, a tested address, or feedback from anyone. What it shows is that reading the address bar means separating scheme, host, path, and any query, and that a missing or mismatched part changes which page the browser requests.
Identifying the Scheme Protocol
The scheme is the first part of the URL, and it indicates the protocol the browser must use to request the resource. For website addresses, MDN states the protocol is usually HTTPS or HTTP, its unsecured version, and that addressing web pages requires one of these two. The scheme is separated from the authority by the character pattern colon-slash-slash.1
To identify it, read the address from the start up to the first colon. In the assumed repair-service sketch, the bare form beginning with http isolates that scheme portion; the scheme alone does not show which page is requested. Browsers also handle other schemes, such as mailto: for opening a mail client, so other protocols may appear.1
Consider the first of the three candidate addresses you jotted down: the bare scheme-and-host form beginning with http. Before registering anything, you can split it into two visible sections at the colon and double slash. The text before the colon is the scheme; it names the protocol the browser uses to request the resource. In your sketch, http appears in the scheme position, with the host name fixitlocal following the separator. You might also note a second candidate using https and compare the two side by side, since both put a scheme in the same leading position and differ only in the letters before the colon. This comparison is an author demonstration, not a tested result.
Locating the Domain Authority
Once the scheme-and-host form is displayed, the domain is the readable host portion of the address. The source explains that a domain name is a human-readable address for any web server, replacing the IPv4 or IPv6 address a computer would otherwise need. In the assumed example, the "fixitlocal" portion plays that role.2
The source describes the domain name's structure as parts separated by dots and read from right to left. The rightmost part is the TLD, which tells users the general purpose of the service behind the domain; generic TLDs such as .com, .org and .net require no particular criteria, while some local TLDs can require a service in a given language or hosted in a certain country. Labels follow the TLD, and the label right before it is also called the Secondary Level Domain.2
For the local repair example, you can isolate the host authority by focusing only on the characters between the scheme separator and the first slash. Take your jotted form beginning with http and ending at fixitlocal: everything after the double slash and before any path or query is the authority you intend to register, while /services and ?area=north are not part of it. You might mark this span with a pencil before comparing it with the other two candidates, then note whether each version places the same host in that position. If they differ, consider which spelling you can read aloud without hesitation. This comparison remains a personal draft decision, not a verified registration outcome.
Tracing the Path to the Specific Page
The scheme comes first, indicating the protocol the browser must use to request the resource; for websites it is usually HTTPS or HTTP. The authority follows, separated from the scheme by the character pattern ://, and includes the domain, which indicates which web server is being requested. Next comes the path, written as a sequence such as /path/to/myfile.html, which points to the resource on the web server. The source notes that in the early days of the Web a path like this represented a physical file location on the server, but nowadays it is mostly an abstraction handled by web servers without any physical reality.1
For your own draft, you can copy the full address you jotted down and read it in three slices: scheme first, then the host, then everything from the first slash onward as the page path. If your sketch has /services after the host, that trailing part is the page you are naming, not the domain itself.
You might then write the host alone on a separate line and compare it with the full address. Seeing http and the host without /services can make clearer which characters you would register and which ones merely point to a page you will build later.
Common Misconceptions About URL Parts
A frequent mistake is treating the domain as a search phrase rather than a host. In the invented notes, someone might start by typing only the words fixitlocal into a search box, find nothing useful, and conclude the name is unavailable. Consider instead reading the host as the part between the scheme separator and the first slash, then asking whether that exact spelling could serve as your chosen host. You can decide for yourself which candidate to keep and which to discard.
Another misconception is that the page path is part of the registered name. In the draft address with /services, the path points to a particular page, but it is not something you would register or compare when choosing a host. You might write the host on one line and the path on the next, as in fixitlocal on its own and /services below it. This small edit makes clearer that the two parts answer different questions.
A third confusion is expecting a query string such as ?area=north to change the site’s identity. In this example it only narrows which content the page shows; it is not part of the host. For your own draft, you can mark where the host ends and the path begins, then decide which of your candidates you want to keep for the home page and which to set aside as a page-level detail.
Practical Steps to Verify Your Site's Address
Take one of your candidate addresses and rewrite it as a short set of labeled lines: scheme, host, and path. For the invented repair example, that means writing “http” on the first line, “fixitlocal” on the second, and “/services” on the third. You can do this by hand on paper or in a plain text file, and you might keep the original line above the labels so you can compare them. The labeling forces you to decide where each piece ends, which is the point of the exercise.
Next, you can read the host line aloud as a name rather than a search phrase. If it sounds like three words run together, you might add a hyphen in your notes and see whether the result still reads clearly; if it turns into something awkward, that is useful information about which candidate to favor. Consider also writing the path as a separate sentence: “The services page lives at the path /services.” Comparing that sentence with your labeled lines can show whether you have accidentally treated the path as part of the name you would register.
Finally, choose one candidate and annotate it with a short reason. You might write, “I prefer the path /services because it names the section of the site I will build first.” This gives you a record of a decision you can revisit, and if you change your mind, the earlier annotation makes the change visible rather than silent.
These are author suggestions only, not steps anyone has tested for you. The value lies in making your own draft address easier to inspect and revise before you commit to a name.
Frequently asked questions
If I'm planning a small local service and haven't registered anything yet, what kind of candidate addresses should I jot down?
Here is an assumed example to make the parts of an address concrete. A reader planning a small local repair service sketches a home page and jots down three candidate addresses before registering anything: a bare scheme-and-host form such as http followed by the host name fixitlocal, then a page path such as /services, and a longer form adding a query string like ?
How can I split my bare scheme-and-host candidate address into visible sections before registering anything?
Consider the first of the three candidate addresses you jotted down: the bare scheme-and-host form beginning with http. Before registering anything, you can split it into two visible sections at the colon and double slash.
How can I rewrite one of my candidate addresses as a short set of labeled lines?
Take one of your candidate addresses and rewrite it as a short set of labeled lines: scheme, host, and path. For the invented repair example, that means writing “http” on the first line, “fixitlocal” on the second, and “/services” on the third.
What is a URL? - Learn web development | MDN . Retrieved 2026-11-09. ↩︎ ↩︎ ↩︎
What is a Domain Name? - Learn web development | MDN . Retrieved 2026-11-09. ↩︎ ↩︎