GTmetrix is a free tool to test and monitor your page's performance. Using Lighthouse, GTmetrix generates scores for your pages and offers actionable recommendations on how to optimize them.

Prevent JS libraries bloat. If you accidentally add a massive dependency, Size Limit will throw an error. - ai/size-limit

Get Started with Workbox.

svgo - :tiger: Nodejs-based tool for optimizing SVG vector graphics files

faster.js is a Babel plugin that compiles idiomatic Javascript to faster, micro-optimized Javascript.

🗂 The Front-End Checklist Application is perfect for modern websites and meticulous developers! Follow the rules and deliver the best of your work in a generated report!

Find out the performance impact of adding a npm module to your build.

The ultimate checklist for all serious web developers building modern websites.

pagespeed-score-cli - :squirrel: Check the score of a website analyzed by PageSpeed Insights.

*AND Will find [Mikki Doe] in [Mikki Rurk, John Doe, Mike Vazovsky, Mikki Doe] by search phrase "Doe...

npm_lazy - A lazy local cache for NPM to make your local deploys faster

perfjankie - Checking browser rendering performance regression

InstantClick is a JavaScript library that dramatically speeds up your website, making navigation eff...

vue-preload - Preloading data for Vue

Real-time CDN

Comparing the performance of Lazy.js to other libraries like Underscore and Lo-Dash is unfortunately...

browser-perf - Performance Metrics for Web Browsers