Domain vs Subdomain Ultimate Guide in 2023

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There are so many jargon-laden words associated with websites that it’s easy to be lost in the plethora of similar terms.

In this guide, we’ll discuss domain and subdomain thoroughly and will cover the following:

  • The definition of what they are
  • What may you utilize them for?
  • Their prices
  • Benefits of each

Ultimately, you’ll be able to determine the best way to meet the requirement for your website and business!

What Is a Domain?

First, let’s understand the meaning of a domain name for a website. Domains are a distinct identity for a website and the method by which users around the globe can connect to it. The address of your site generally describes it.

As an example, the address of mybloggingidea will be “” If you enter this in your internet browser, it will take you to our website homepage. Domain names are distinct from normal URLs, which will take you to one of the pages on the site, including the homepage page and even the microsites pages.

To comprehend the meaning of a domain more clearly, we’ll look at how people used to access different websites before introducing domain names. Before, users had to enter intricate IP addresses to connect to the website.

If you want access to Google, you must enter as your IP. Each website has its unique IP address, which Internet service providers supply. The domain name helps make it simpler for users to identify websites and connect with them via the server’s destination.

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A proper domain structure consists of the hostname, such as “www,” a website name followed by the TLD, such as .com, .gov., A majority of regular domains adhere to the same format.

Domain Types

Let’s look at the diverse kinds of domains to understand the distinction between a subdomain and a domain.

Root Domain

It’s the primary or the main domain for your website. It can also have at least one subdomain. Subdomains cannot be isolated from the root domain; however, a root domain could exist independently. Also, it is often referred to as the apex domain due to its position at its apex; all subdomains fall beneath or depend on it.

Bare Domain

A domain that is not bare is a domain that does not include “www” at the beginning. As an example, “” is a plain domain. However, “” is not. Most people purchase this kind of domain purely for its visual appeal, as they appear appealing to the eyes. In addition, who writes “www” when searching for sites these days?

Did you know that a domain name plays a significant role because it assists users in finding your site? You must ensure that you select the correct domain name for your company.

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What Is a Subdomain?

Subdomains are distinctive URLs that are operated in conjunction with the primary domain. They can also be used to indicate a specific segment or specific category on a website. Subdomains are domain names of the second level, ranging from 63 characters in length. Subdomains are identified with an area just to the left of the root URL.

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As an example, when you visit “Google news“, it is the “news” section has its own subdomain “”.

Subdomains are distinct from subdirectories. A subdomain is an independent site with its distinct Domain name. In this case, “” is a subdomain of “”. Subdirectories are essentially folders within a web page that come with its URL. For example, “” is a subdirectory on “” that takes people to the blog area.

Domain vs Subdomain

After you have a better understanding of these terms, let’s go over an examination of the distinctions between them.


The use of your domain will be contingent upon your site’s objectives. However, regardless of the goals, it is recommended that you create an address for your domain since it will be the primary address for your website while setting up an additional subdomain isn’t required.

Read Also: The Ultimate Guide to Building a Website Redesign Strategy.

If you plan to add a section or category for your site, it is recommended to use the subdomain. For example, we previously mentioned that Google’s “news” section has its own subdomain “”. Many people also use subdomains to provide different versions of their site or the mobile version.


The second aspect in our review of subdomains instead of domains is cost. You must purchase the domain name through the web host. They may also request an annual or monthly payment to ensure your domain is valid and registrable. If you do not pay, your site could be shut down.

Subdomains, on the other hand, are completely cost-free. You can create any subdomains you would like if they’re an integral part of your website.

Did you know that: WordPress is a popular online website creator that’s free? If you’re creating a site, select the right hosting provider to use WordPress because you do not need any issues later.

Take Away

Domains are the name of your website on the web. It is comprised of your brand’s or company’s name.

Subdomains are a part of the main domain. They are utilized to mark a specific area of the website.

Subdomains are not mandatory. However, it is recommended to create one as the principal address of your site.

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A different aspect is that you must purchase the domain, whereas making subdomains isn’t expensive since they are created within the purchased domain.

Advantages of Domains and Subdomains

Let’s examine the various benefits of your site to understand the difference better. Both have many advantages in the following ways:

Your Brand Management 

If you do not purchase a domain name using your name as a business, somebody could purchase it and control your company’s brand. The most popular websites, such as Google and Facebook, have acquired domain names with multiple domain extensions to ensure that their brand’s reputation is not damaged and have full control over the brand’s name.

Read more: Customer Experience Analytics: What it is & how to use it?. 

Adds Credibility to Your Business

This advantage applies to both a domain as well as a subdomain. The website associated with your business’s name gives credibility to your business and earns the trust of your customers. The presence of a domain name reassures clients that your company is legitimate and trustworthy.

Increases SEO

A domain name could have a significant role in making your site appear higher on search engine results. The reason is that using a keyword in your domain name will assist in ensuring your site is ranked more prominently in search results.

Other elements, such as the position of keywords and marketing, affect your business’s SEO; however, a domain name can be a great beginning point.

Did you know That you can trade your domain name if you don’t want to use it? However, it’s crucial to determine the value of your domain’s value to determine the best cost.


It is often difficult to determine the best choice for your site, particularly given the numerous options available. If you’d like your site to distinguish itself from others and stand out, choose a standard domain with your company’s name.

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But, if you want to establish a distinct part or category of your website, you can use the subdomain. Each has its advantages. Whichever you select, ensure that the choice aligns with your site’s goals.

Frequently Asked Question.

How do I purchase a domain?
Domain names can be purchased name through a domain registrar. Domain registrars are business that sells domain names. Select one of the top domain registrars, such as GoDaddy, Namecheap, or Hover.

How much will the cost of registering a domain be?
Domain names usually cost about 15 dollars per year. But prices will vary based on the domain registration company and extensions (.com, .net, .org, etc.). Additionally, you can make your email domain at no cost.

What exactly is a subdomain?
A subdomain is a part of a bigger domain. It is a way to make a different segment or category for your site. In this case, “” is a subdomain to “” It is the major differentiator between domain and subdomain.

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