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web.dev

Guidance to build modern web experiences that work on any browser.

PageSpeed Insights

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Web Vitals  |  Articles  |  web.dev

Essential metrics for a healthy site

Learn web development  |  web.dev

Explore our growing collection of courses on key web design and development subjects. An industry expert has written each course, helped by members of the Chrome team. Follow the modules sequentially, or dip into the topics you most want to learn about. Course Learn HTML A solid overview of HTML...

Blog  |  web.dev

Our latest news, updates, and stories for developers

Shows  |  web.dev

Listen and watch our latest news, updates, and stories for developers

Accessibility  |  web.dev

Design and build websites and web apps that people with disabilities can interact with in a meaningful and equivalent way. Learn Accessibility This course offers a general understanding of accessibility practices and testing, or you can use it as a reference for specific subjects. More courses...

Customize the window controls overlay of your PWA's title bar  |  Articles  |  web.dev

With the Window Controls Overlay feature, developers can customize the title bar of installed PWAs so that their PWAs feel more like apps.

Web performance  |  web.dev

Performance is a key aspect of the user experience. How fast pages load and how quickly they respond to user input can have a significant impact on how users perceive your site, and can make the difference between whether users stay on...

In short: Boost your website's speed and user experience with this comprehensive web performance tutorial. Learn about Core Web Vitals, debug issues with Chrome DevToo... (AI summary)

Case studies  |  web.dev

Learn why and how other developers have used the web to create amazing web experiences for their users.