Discuss the importance of web performance optimization techniques, such as content delivery networks (CDNs), browser caching, and image compression, in delivering fast and reliable web experiences. Provide examples of how these techniques can be implemented.

The practice of enhancing a website's speed, responsiveness, and overall user experience is known as web performance optimisation. It involves several methods and best practises designed to shorten page load times, reduce latency, and make sure that consumers can access websites fast and effectively. To deliver web content more quickly and consistently, this optimisation may involve optimising code, graphics, server settings, and other factors. Visitors should have a seamless and engaging browsing experience with the hope of boosting user engagement and search engine results.