tweak faq

Author: yyx990803

src/about/faq.md

@@ -24,9 +24,9 @@ Vue is used in production by renowned organizations in varying capacities all ar
 
 Vue 3 is one of the most performant mainstream frontend frameworks, and handles most web application use cases with ease, without the need for manual optimizations.
 
-In stress-testing scenarios, Vue out-performs React and Angular by a decent margin in the [js-framework-benchmark](https://rawgit.com/krausest/js-framework-benchmark/master/webdriver-ts-results/table.html). It also goes neck-and-neck against some of the fastest non-Virtual-DOM frameworks in the benchmark. That said, do note this benchmark focuses on raw rendering performance with dedicated optimizations and may not be fully representative of real world performance metrics.
+In stress-testing scenarios, Vue out-performs React and Angular by a decent margin in the [js-framework-benchmark](https://rawgit.com/krausest/js-framework-benchmark/master/webdriver-ts-results/table.html). It also goes neck-and-neck against some of the fastest production-level non-Virtual-DOM frameworks in the benchmark.
 
-If you care more about page load performance, here is the [Lighthouse audit](https://www.webpagetest.org/result/210818_BiDcYB_4a83d7a1f2a7f6fdc76db16a00b4882d/) generated via [WebPageTest](https://www.webpagetest.org/lighthouse) for a real world Vue-powered site with SSG pre-rendering, full page hydration and SPA client-side navigations. It scores 98 in performance on an emulated Moto G4 with 4x CPU throttling over 3G networks.
+Do note that synthetic benchmarks like the above focus on raw rendering performance with dedicated optimizations and may not be fully representative of real world performance results. If you care more about page load performance, here is the [Lighthouse audit](https://www.webpagetest.org/result/210818_BiDcYB_4a83d7a1f2a7f6fdc76db16a00b4882d/) generated via [WebPageTest](https://www.webpagetest.org/lighthouse) for a real world Vue-powered site with SSG pre-rendering, full page hydration and SPA client-side navigations. It scores 98 in performance on an emulated Moto G4 with 4x CPU throttling over 3G networks.
 
 You can learn more about how Vue automatically optimizes runtime performance in the [Rendering Mechanism](/guide/advanced/rendering-mechanism.html) section, and how to optimize a Vue app in particularly demanding cases in the [Performance Optimization Guide](/guide/best-practices/performance.html).