What is .BIO?

.BIO is a generic top-level domain (gTLD) with a broad meaning.

It can refer to biological sciences, bio-related industries, or a personal biography.

Who can register?

In general, .BIO domains can be registered by anyone, with no special eligibility requirements.

Why businesses/people/organizations choose .BIO

  • Short and easy to remember
  • Flexible meaning across different fields
  • Useful for science, health, or profile pages
  • Works well with concise names

History and Background of the .BIO Domain

The .BIO domain was introduced as part of the broader expansion of generic top-level domains.

Its short form and flexible meaning have allowed it to be used across scientific, professional, and personal contexts.

Why you might not choose .BIO

Before choosing a .BIO domain, consider clarity and audience interpretation.

  • Ambiguity: Visitors may not know the intended meaning right away.
  • Context: Clear branding is needed to explain the focus.
  • Recognition: Some users may still expect a .com address.

Because of these factors, Website.com currently focuses on proven, widely recognized extensions such as .COM, .NET, and .ORG. .BIO domains are not currently available for registration through Website.com.

Similar alternatives available at Website.com

  • .COM – Flexible and widely recognized.
  • .NET – Common for science and technology projects.
  • .ORG – Often used for research and non-profit work.
  • .INFO – Suitable for background and reference content.

FAQs

What does .BIO stand for?

It commonly refers to biology, bio-related fields, or a biography.

Is .BIO restricted to science sites?

No. In general, anyone can register a .BIO domain.

Is .BIO good for a personal page?

It can be, especially for profile or biography-style websites.