What is a User Agent (UA)?

What does UA stand for?

A person Agent (UA) is a Software Program element that acts on behalf of a user. However, the time period user agent has additionally end up related to a Header String in HTTP and related technologies that help a Hosting Server become aware of the sort of running Device and/or tool soliciting for content.

The use of user dealers is a controversial subject matter because of UA requests for Web Content material and the introduction of Web Pages that take care of diverse browsers in one of a kind Methods. A movement to equalize get admission to among browsers tried to sell more extensively on hand design, but some web sites are still designed with specific browsers or gadgets in mind. In preferred, the browser as UA is a key element of the Internet’s developmental timeline. It maintains to alternate as Laptop and Computer Computers supply manner to Cell gadgets for Internet Viewing.

What Does User Agent Mean?

A broader UA defiNition includes Web Crawlers, Web bots and other technologies. However, a Web Browser is a simple Instance of a not unusual UA setup. Here, the browser acts as the UA, wherein the person actively controls the browser. The browser problems positive UA strings that show the unique generation used to get admission to a Domain, web page or other content material. For instance, a UA string from a Firefox browser could encompass the phrase Mozilla, as well as version facts and different details.