Web.dev is a comprehensive learning platform dedicated to building a better web—one that is beautiful, accessible, fast, and secure for all users.
Authored by members of the Chrome team alongside external web experts, the site provides trusted, practical guidance across accessibility, performance, design, cross-browser compatibility, and modern web standards.
It serves as a central home for developers and designers who want to turn best practices into real, user-friendly outcomes.
Start exploring the web platform 🚀
The web platform is always evolving, with new browser features and APIs that help developers build websites that are not just functional, but genuinely easy and delightful to use.
These pages are designed as simple pathways—so you can explore each part of the web platform on web.dev, at your own pace, without feeling overwhelmed.
Learn the web platform
New to the web platform? You’re in the right place. These carefully curated courses guide you through each core layer of the web—HTML, CSS, and JavaScript—making it easy to learn step by step, whether you’re just starting out or brushing up on your fundamentals.
Learn HTML – Build a strong foundation with a clear, structured overview of HTML—from beginner concepts to more advanced patterns.
Learn CSS – Master layout, styling, and visual logic with modules that cover everything from accessibility to tricky topics like z-index.
Learn JavaScript – Get a deep, practical introduction to JavaScript fundamentals and learn how to bring interactivity to your websites.
Start learning, one layer at a time—and grow your web skills with confidence.
