Many other Faster Web tools exist that can help you optimize the performance of your web applications and websites. Amongst these many tools are those suggested by Google on their Faster Web site for developers (https://developers.google.com/speed/). One tool that will help you further analyze the performance issues of web applications is PageSpeed Insights.
This tool quickly identifies any possible performance optimizations for your web application, based on the URL you submit. To further analyze the effects of using Cloudflare for the Linux for PHP website, let's submit the URL to the PageSpeed Insights tool.
Here are the initial results before using Cloudflare: