The URL (uniform resource locator) is a web site's address on the World Wide Web. Look at everything that appears before the first slash. This is the domain name. Most of the time, it will tell you what type of entity is responsible for the web site.
In the domain name: | Indicates: |
---|---|
.edu | educational or research institutions |
.ac. | educational, research, sometimes government entities |
.org | organizations of all types |
.name | personal name |
.com | corporations, businesses, entrepreneurs |
.info | corporations, businesses, individuals |
.coop | cooperative businesses |
.aero | aviation community, including airport businesses |
.museum | museums of all kinds |
.mil | military agencies |
.gov | federal government agencies |
.us | local government agencies in the United States |
.net | generally commercial internet service providers who sell space on their servers to others |
As the internet grows, more categories are added to these top-level domain codes. New codes are listed in an FAQ on the InterNIC web site. Web sites originating outside the United States generally include acountry code in the domain name and will sometimes use other naming conventions.
Following the domain name will be information about the specific web site. The domain may be reliable, but the specific site may be unreliable. Once you know what or who is responsible for the web site, ask yourself:
For example:
If you are not familiar with the specific entity responsible for the web site ask your instructor, another knowledgeable person, or ASK A LIBRARIAN for help.
There are several types of web sites. Alexander and Tate in their book Web Wisdom identify the following main types.
To these should be added:
Understanding these types will help you understand the purpose of a web site and its potential for containing reliable information.