How do I check if caching is working on my website?

You can verify if caching is functioning correctly by using website performance tools like Google PageSpeed Insights or GTmetrix. These tools analyze your website’s speed and provide detailed reports on caching and other optimizations. If caching is enabled, the reports will show fewer server requests and faster load times for static content. Additionally, you can check browser developer tools (F12 in most browsers) to inspect network requests and see if files are being loaded from the cache instead of the server.