guess

Why we included this project

Guess.js targets a narrow, concrete problem: the wait a user feels moving between pages of a JavaScript app. Instead of prefetching everything, it reads analytics data, usually from Google Analytics, to learn which page a visitor is most likely to open next, and pulls in that resource ahead of time. The GuessPlugin handles most of the setup at build time for webpack users, while a separate workflow covers static sites that skip webpack. Teams that care about navigation speed and want data-driven prefetching instead of a blanket preload-everything approach will find what they need here. The project is still alpha and only makes good calls once it has real traffic data to learn from, so plan on seeding analytics and testing before you trust it in production.