What is a TLD? Top-level domains explained

The TLD, or top-level domain, helps raise a website's reach and visibility. It is also one of the best reflections of an online brand. So what is a TLD? What is a top-level domain? Does your TLD affect your site's ranking? In this article we look at the types of top-level domains, go through some common TLD examples, and give tips for checking how well a TLD works for your website.

What is a TLD? 

A top-level domain, abbreviated TLD, is the extension at the end of a domains, after the last dot or dots. For example, in the domain www.example.com, the top-level domain is .com. Before going deeper, know that a domain has three levels: the subdomain is the part on the far left, the second-level domain sits just left of the dot (before the TLD), and the top-level domain (TLD) sits on the far right, at the end of the domain. Once you buy a domain, you own a name in the form: example.com. 

A domain name has two main parts, the second-level domain and the Fully Qualified Domain Name. A complete domain name looks like this: sub.example.com.

sub – the subdomain

example – the second-level domain

.com – the top-level domain

As you can see, the top-level domain is .com, the most widely used TLD in the world. .com is short for commercial, which is why it is so popular. The parts of a domain name, especially the TLD, are managed and distributed by The Internet Corporation for Assigned Names and Numbers (ICANN).

The most important types of TLD

TLDs fall into 4 main types, based on the owner, purpose and geographic location of the website

Generic top-level domains (gTLD)

gTLDs are the most common type of domain today and are open to all kinds of registrants. Commonly used top-level domains include:

.com – for commercial sites

.info – for information platforms

.space – for creative work or the space industry

.me – for sites with a strong personal brand

.site – an alternative to .com that stands for the website itself

.xyz  – for general use

.net  – for networks

.org  – for organizations

.name  – for individuals

.biz  – for businesses

Besides these, some gTLDs are restricted to certain users. These are called sponsored top-level domains.

Sponsored top-level domains: sTLD

An sTLD is a type of generic top-level domain run by private organizations. Users who want to register a website under an sTLD must follow certain rules. Examples of sTLDs include:

.gov  – for US government sites

.asia  – for sites in the Asia-Pacific region

.edu  – for educational institutions

.mil  – for the US military

.int  – for international organizations with treaty-related purposes

.mobi  – for mobile products or services websites

.tel  – for websites offering Internet communication services

.jobs  – for law-related companies and organizations

.post  – for courier and delivery service sites

Country code top-level domains (ccTLD)

A ccTLD carries the ISO code of a country or territory. ISO codes are two-letter codes that identify particular regions. Common examples of ccTLDs are:

.vn – Vietnam

.in  – India

.jp  – Japan

.nl  – Netherlands

.es  – Spain

.ru  –  Nga

.fr  – France

.us  – United States

.ca  –  Canada

.de  – Germany

.br  – Brazil

.id  – Indonesia

.ch  – Switzerland

.cn  – China

ARPA is a built-in infrastructure top-level domain, short for Address and Routing Parameter Area, managed by IANA on behalf of the IETF (Internet Engineering Task Force). It is therefore used only for infrastructure and technical purposes.

Beyond the examples above, a full list of TLDs is available on the website of IANA (the Internet Assigned Numbers Authority).

What is the purpose of a top-level domain?

Because top-level domains are classified by how a website relates to them, a TLD can often tell you the purpose, owner and even geographic location of a site without looking at its content.

For example, the .edu top-level domain shows that a website is used for education or owned by an educational institution.

One thing to note is that some websites share a name but have different top-level domains. "example.com" is not the same as "example.edu".

Note, too, that "WordPress.org" is clearly very different from "WordPress.com" even though they share the same second-level domain.

What using a TLD means

Top-level domains are classified by how a website relates to them, so they can be used to identify the owner, location or purpose of a site without viewing its content. Also remember that some sites can share a name while their TLDs are completely different. So you need to pay close attention and be clear on this.

How top-level domains affect SEO

In practice, a TLD has little effect on rankings. In 2015, Google confirmed that using a custom TLD with keywords gives no advantage or disadvantage in search.

One thing to keep in mind, though: while a top-level domain doesn't directly affect Google rankings, it can affect what people think of your brand. It is a matter of trust. To many users, some top-level domains look more reliable and legitimate than others. Many studies show that .net and .com are among the most trusted TLDs for your website. With a popular TLD like .com, you can get more clicks than with less common ones.

So even if TLDs don't directly affect rankings, they can shape how everyone perceives your website, leading to a higher or lower click-through rate.

How to choose the right TLD for your website

As you know, many businesses use TLDs to attract their target audience, so you can pick the TLD type that suits you best. If your target users are in particular countries, choose a ccTLD. Choose a gTLD if your audience is global. Before you do, test and measure the TLD to make sure it performs well on your website.

The most important thing after learning about TLDs is to understand what a TLD is and the main types of top-level domains. With that, you can make the best choice for your own website.

Conclusion

We hope this article gives you a full picture of what a TLD is and the related information about top-level domains. MONA Media also offers domain registration services for premium domains at a discount when registered together with hosting services. For details, please contact:

Mona Media Company Limited

Website: https://mona.host/dang-ky-ten-mien/

Hotline: 1900 636 648

Address: 1073/23 Cach Mang Thang Tam, Ward 7, Tan Binh District, Ho Chi Minh City