We’re excited to introduce you to Twitter Lite, a Progressive Web App that is available at mobile.twitter.com. Twitter Lite is fast and responsive, uses less data, takes up less storage space, and supports push notifications and offline use in modern browsers. The web is becoming a platform for lightweight apps that can be accessed on-demand, installed without friction, and incrementally updated. Over the last year we’ve adopted new, open web APIs and significantly improved the performance and user experience.
... read the whole story at blog.twitter.com.