PageSpeed Ninja is an all-in-one WordPress performance plugin helping you to fix WP page speed issues easily with one click to get as close to 100/100 as possible. PageSpeed Ninja includes numerous advanced optimization features like above-the-fold critical CSS generation, fixing render blocking assets, browser & server-side caching and much more.
Building fast websites is hard, but in 2018 page speed is a must as it improves sales, conversion, and SEO.
Treo is designed to prove the effectiveness of the optimizations you deploy.
By combining modern tooling with the power of data visualization, Treo provides evidence of fast web experience and helps you build performant websites.
Time your functions in your tests
Wedgetail is a small and simple profiler. It’s focus is to provide timing information for a large number of invocations of the same function. This allows you to derive meaningful statistics of the performance of that function.
Wedgetail is added to your tests, and can help you ensure you’re not adding code that is dramatically slowing down your app or module.