Debugging memory leaks in WebAssembly using Emscripten
While JavaScript is fairly forgiving in cleaning up after itself, static languages are definitely not…
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Our latest news, updates, and stories for developers
`content-visibility`: the new CSS property that boosts your rendering performance
Improve initial load time by skipping the rendering of offscreen content.
Unblocking clipboard access
Safer, unblocked clipboard access for text and images
Web on Android
How different components can be used to render web content inside Android apps.
Referer and Referrer-Policy best practices
Best practices to set your Referrer-Policy and use the referrer in incoming requests.
Building a PWA at Google, part 1
What the Bulletin team learned about service workers while developing a PWA.
Performance monitoring with Lighthouse CI
How to add Lighthouse to a continuous integration system, such as GitHub Actions.
It's time to lazy-load offscreen iframes!
Browser-level built-in lazy-loading for iframes is here
@property: giving superpowers to CSS variables
The Houdini Properties and Values API is coming to your CSS file in Chromium 85.
Service worker caching and HTTP caching
The pros and cons of using consistent or different expiry logic across the service worker cache and HTTP cache layers.
Web-based payment apps overview
How to integrate your web-based payment app with Web Payments and provide a better user experience for customers.
Relating site speed and business metrics
Leverage A/B testing to evaluate the impact of site speed on your business metrics.
Handling navigation requests
Respond to navigation requests without waiting on the network by using a service worker.
Ten modern layouts in one line of CSS
This post highlights a few powerful lines of CSS that do some serious heavy lifting and help you build robust modern layouts.
Pixel-perfect rendering with devicePixelContentBox
How many pixels are there really in a canvas?
web.dev LIVE wrap-up
A summary of the major news and updates that were announced during our 3-day online community event, and a reminder about upcoming regional events.
Perform efficient per-video-frame operations on video with `requestVideoFrameCallback()`
Learn how to use the requestVideoFrameCallback() to work more efficiently with videos in the browser.
Progressively enhance your Progressive Web App
Building for modern browsers and progressively enhancing like it's 2003
Choose the best build tool for your project with tooling.report
Select and configure build tools based on best practices.
Web developer tools for debugging JavaScript issues in Google Search
How to debug SEO issues on individual pages or across an entire site.
Milliseconds make millions
A 0.1 second improvement in 4 speed metrics can improve progression rates across the full purchase funnel.
Resilient search experiences
Using a service worker to save a search query when a user goes offline and then automatically retry the query once a connection is re-established.
Instant navigation experiences
Complementing traditional prefetching techniques with service workers.
App shell UX with service workers and streams
Achieving a SPA-like architecture in multi-page apps by combining partials, service workers, and streams.