Browser Compatibility: Browser compatibility refers to the ability of a website or web application to function and display correctly across different web browsers, such as Google Chrome, Mozilla Firefox, Safari, and Microsoft Edge. As different browsers may interpret and display web content in slightly varying ways, it is essential for developers to test and optimize their websites for cross-browser compatibility to ensure a consistent user experience for all visitors. This process may involve using standardized coding practices, responsive design techniques, and cross-browser testing tools.