Is it worth thinking about application performance from the very first line of code?

The article discusses various performance hints that can help improve the functioning of web applications. The author presents detailed issues that may affect page loading speed and overall performance. Specifically, techniques such as resource minimization, image optimization, and proper cache management are discussed. Additionally, browser tips and performance analysis tools can be invaluable for developers. By applying these techniques, one can significantly speed up application performance, leading to better user experiences and lower bounce rates.