What is my browser Tool allows to check Present browser Info you are viewing. It shows the Information about Browser Name, Browser Version, Your OS and User Agent. Use the tool to analyzes user agent string.
Use this tool to see what kind of devices people are accessing your site from. It'll help you optimize your content for mobile users.
This tool identifies the type of web browser, layout engine, operating system, CPU architecture, and device type/model. The information is determined from your user-agent data.
Web browser User agent provide a website information about the browser and operating system. This allows the website to customize content for the capabilities of a particular device, but also raises privacy issues.
The user agent string, a piece of data transmitted in the HTTP header during a web request, contains information valuable in determining browser type and often basic system information.
Two methods for accessing the user agent string include:
A broader UA definition includes Web crawlers, Web bots and other technologies. The browser issues certain UA strings that show the specific technology used to access a site, page or other content. For example, a UA string from a Firefox browser would include the word Mozilla, as well as version data and other details. User agents include browsers, browser extensions, media players, readers and other applications that render web content. A user agent that follows UAAG 2.0 will improve accessibility through its own user interface and its ability to communicate with other technologies, including assistive technologies.
Custom user agents are available in all major browsers, allowing you to monitor what web servers communicate to different browsers. Set your desktop browser's user agent string to that of a mobile browser, for example, and you'll see mobile versions of online pages on your desktop.
The "most important" product component is listed first. The parts of this string are:
Common format for web browsers:
Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions]
The User-Agent request header comprises a characteristic string that helps network protocol peers to identify the requesting software User Agent's application type, operating system, software provider, and software version.
With this knowledge, you can create more dynamic and richer websites that give varied experiences depending on the visiting user agent. When your browser (or other similar devices) loads a webpage, it identifies itself as an agent and receives the content you requested.
In addition to the user agent identity, the browser sends all kinds of data about the device and network it is connected to. This is a valuable collection of information for web developers since it allows them to tailor the user experience based on the User-Agent used to view the page.
The User Agent string is a unique identifier that web browsers send when requesting pages from websites. This information helps website owners understand how visitors use their sites.
You can enter any URL here. If you're unsure what the user agent is, check out our guide to learn more.
This tool will show you what type of device is accessing your website. You can use this data to determine how to make your site better suited for mobile users.
This information can ensure your site looks good on every device. For example, if you're using a responsive design, you might need to add some extra CSS to ensure things look right on smaller screens.
<meta name="viewport" content="width=device-width, initial-scale=1">
The Window interface is home to a variety of functions, namespaces, objects, and constructors which are not necessarily directly associated with the concept of a user interface window.
We have to stop optimizing for programmers and start optimizing for users.Jeff Atwood