Publish, ship, and install modern JavaScript for faster applications
Improve performance by turning on modern JavaScript dependencies and output.
Houssein Djirdeh
Our latest news, updates, and stories by Houssein Djirdeh.
Optimize First Input Delay
How to respond faster to user interactions.
Improved Next.js and Gatsby page load performance with granular chunking
A newer webpack chunking strategy in Next.js and Gatsby minimizes duplicate code to improve page load performance.
Prevent layout shifting and flashes of invisible text (FOIT) by preloading optional fonts
Starting in Chrome 83, link rel="preload" and font-display: optional can be combined to remove layout jank completely
Advancing the web framework ecosystem
Chrome is collaborating with open-source frameworks to work towards a better web
How AMP can guarantee fastness in your Next.js app
Learn about the benefits and tradeoffs of supporting AMP in your Next.js app
How to use AMP in Next.js
Try out the two ways that you can add AMP to a Next.js app
Performance as a default with Next.js
Next.js takes care of many optimizations in your React app so you don’t have to
Browser-level image lazy loading for the web
Built-in lazy loading is finally here!
Add a web app manifest with Create React App
A web app manifest is included into Create React App by default and allows anyone to install your React application on their device.
Accessibility auditing with react-axe and eslint-plugin-jsx-a11y
Your React site is not progressive if it's not accessible. Auditing during development can help you spot any issues.
Code splitting with React.lazy and Suspense
You never need to ship more code than necessary to your users, so split your bundles to make sure this never happens!
Get started: optimize your React app
Want to make your React site as fast and accessible as possible? You've come to the right place!
Precaching in Create React App with Workbox
Caching assets with a service worker can speed up repeat visits and provide offline support. Workbox makes this easy and is included in Create React App by default.
Pre-render routes with react-snap
Not server-side rendering but still want to speed up the performance of your React site? Try pre-rendering!
Virtualize large lists with react-window
Super large tables and lists can slow down your site's performance signficantly. Virtualization can help!
Remove unused code
npm makes adding code to your project a breeze. But are you really using all
those extra bytes?
