JavaScript
Websites can determine your IP address, operating system, and browser through the information sent by your web browser in HTTP requests. This data includes the User-Agent string, which specifies the browser type and operating system, as well as your IP address, which is automatically included in the request to the server. To collect and display this information on your website, you can use server-side programming languages like PHP or
JavaScript frameworks, along with libraries that parse the User-Agent string and log the IP address. This approach allows you to analyze visitor statistics and tailor user experiences accordingly.
