Let's build the future of the web
Get the web's modern capabilities on your own sites and apps with useful guidance and analysis from web.dev.
web.dev LIVE is now over! Head to web.dev/live to watch all the sessions, top Q&A and more from our three day digital event for web developers.
Latest stories
See our latest news, updates, and stories for developers.
Explore topics
Learn more about a topic, and practice your skills with a hands-on codelab.
- Collection
- 1 resource
- Updated
Web Vitals
Overview of Web Vitals.
- Collection
- 16 resources
- Updated
Progressive Web Apps
Websites that took all the right vitamins
- Collection
- 12 resources
- Updated
Accessible to all
Build a site that works for all of your users.
- Collection
- 54 resources
- Updated
Fast load times
Techniques for improving site performance.
- Collection
- 13 resources
- Updated
Network reliability
See consistent, reliable performance regardless of network quality.
- Collection
- 17 resources
- Updated
Safe and secure
Ensure your site and your users' data is secure.
Save your progress
See how your website performs over time, and keep track as you learn on your own schedule.