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.
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Explore topics
Learn more about a topic, and practice your skills with a hands-on codelab.
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- 41 resources
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Fast load times
Guarantee your site loads quickly to avoid user drop off.
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- 8 resources
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Accessible to all
Build a site that works for all of your users.
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- 7 resources
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Network reliability
See consistent, reliable performance regardless of network quality.
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- 5 resources
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Safe and secure
Ensure your site and your users' data is secure.
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- 2 resources
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Easily discoverable
Ensure users can find your site easily through search.
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- 8 resources
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Progressive Web Apps
Websites that took all the right vitamins
Save your progress
See how your website performs over time, and keep track as you learn on your own schedule.