{"id":682,"date":"2026-10-26T03:49:49","date_gmt":"2026-10-26T03:49:49","guid":{"rendered":"https:\/\/sitefitters.com\/learn\/glossary\/top-level-domain\/"},"modified":"2026-10-26T03:49:49","modified_gmt":"2026-10-26T03:49:49","slug":"top-level-domain","status":"publish","type":"page","link":"https:\/\/sitefitters.com\/fr\/learn\/glossary\/top-level-domain\/","title":{"rendered":"Top-level domain (TLD)"},"content":{"rendered":"
Learn<\/a> \/ Glossary<\/a> \/ Domains & DNS<\/a><\/div>

Top-level Domain (TLD)<\/em><\/h1>
In one sentence<\/small>A top-level domain is the ending of a web address, such as .com, .org or .net, that comes after the last dot in a domain name.<\/div><\/div><\/section>

What It Is<\/h2>

The top-level domain, or TLD, is the last part of a domain name, the bit after the final dot. In smithplumbing.com, the TLD is .com. Think of it like the last line of a mailing address that tells the post office which region to route to. There are more than a thousand TLDs today, from familiar ones like .com and .org to newer ones like .salon or .studio.<\/p>

Why It Matters for Your Business<\/h2>

The TLD shapes how people remember and trust your address. Most customers assume a business site ends in .com, so if you choose a different ending, some people will type .com by habit and land somewhere else. A tennis coach using a newer ending like .coach can look creative, but should still own the .com version if it is available.<\/p>

Good to Know<\/h2>

If you can, register your name in .com and point any other endings you buy to the same site. Avoid unusual endings that look like spam to some email filters or that customers will not recognize. That way, whichever version a customer types, they still reach your business instead of a stranger’s page.<\/p>

Related terms<\/h4>
Domain name<\/a>Country-code TLD<\/a>Domain registrar<\/a>ICANN<\/a><\/div><\/div>