Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Examples of elements of human interface, which is defined as “those factors relating to user demographics and characteristics, such as literacy, language, education, race, ethnicity and culture, income, disability and age, experience and familiarity, and skill and training, which determine or restrict level of access to Internet/Web and content.” The categories above provide noninclusive lists of examples.
