![]() ![]() In this case, theĭevice is running the Android operating system, which is based on Linux.įor mobile User-Agent strings, the Pixel 6 section of the string tells us the device Linux Android 12 tells us details about the operating system. That draws text and images on the screen. Indicate compatibility with the Mozilla rendering engine, a piece of software It can largely be ignoredĪs it has no relevance to the associated device. ![]() Mozilla/5.0 appears at the start of most UA strings. Mozilla/5.0 (Linux Android 12 Pixel 6) AppleWebKit/537.36 (KHTML, like Instead, let’s dissect some example User-Agent strings: That’s not particularly good for developing your learning, is it? We could just give you a list of User-Agent strings and be done with it. The website will then respond and show you the mobile version of the page. Send a HTTP request header to the web server, saying that it is a mobile device. For example, if you browse the web on your smartphone, your device will The information contained within a User-Agent HTTP request header is also known as the User-Agent (UA) string. User-Agent Device Detection Unpacking the User-Agent string In the meantime, let's dissect the User-Agent for more detail. We've got more information on User-Agent Client Hints later in this blog. However, a new HTTP header has been created by Google to replace the User-Agent: User-Agent Client Hints (UA-CH). For nearly thirty years, the User-Agent has been a well-established part of the webĮxperience. One way to gather this information is via the User-Agent –Ī type of HTTP request header. Your user's device, browser, or operating system. Or content adaption tailored specifically to the device used (such as a mobile phone). Website analytics and optimization, security features if your user logs in to your site with a new device, This information supports a multitude of use cases, including We need to understand their different characteristics, from their location to the browser, operating system, and hardware of the device they are using to access our site. And as website owners, we strive to improve the performance and engagement of our websitesīy understanding our visitors. These strings hold more insight than you may realizeĪs we browse the web, we've come to expect a seamlessly smooth experience from ![]()
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