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.

As the web advances, users' expectations grow. With web.dev's guidance, you can give your users the best experience, wherever they are.

About web.dev

Explore topics

Realize what the web can be

Learn more about a topic, and practice your skills with a hands-on codelab.

Fast load times

Guarantee your site loads quickly to avoid user drop off.

Network resilience

See consistent, reliable performance regardless of network quality.

Safe and secure

Ensure your site and your users' data is secure.

Easily discoverable

Ensure users can find your site easily through search.


Be on users’ home screens with no need for an app store.

Accessible to all

Build a site that works for all of your users.

Test my site