Web Development Term Definitions

UI (User Interface)

The visual elements and controls people use to interact with a website.

Uptime

The percentage of time a website is available and working (opposite of downtime).

URL (Uniform Resource Locator)

A web address (like www.example.com).

User Agent

Information your browser sends to websites identifying what type of browser and device you're using.

UX (User Experience)

How easy, pleasant, and effective it is to use a website.