Progressive Web Apps in multi-origin sites
Challenges and workarounds for building Progressive Web Apps in multi-origin sites.
Blog
Our latest news, updates, and stories for developers
How Truebil made the web its channel of growth
A startup's story of building a best-in-class web experience.
How to install the Thumbor image CDN
Thumbor can be used for free to resize, compress, and transform images on-demand.
Third-party JavaScript performance
Find out how third-party JavaScript can affect performance and what you can do to keep it from slowing down your sites.
More capable form controls
With a new event, and custom elements APIs, participating in forms just got a lot easier.
Browser-level image lazy loading for the web
Built-in lazy loading is finally here!
Establish network connections early to improve perceived page speed
Learn about rel=preconnect and rel=dns-prefetch resource hints and how to use them.
Create OS-style backgrounds with backdrop-filter
Blurring and color shifting behind an element.
Keeping things fresh with stale-while-revalidate
An additional tool to help you balance immediacy and freshness when serving your web app.
Faster web navigation with predictive prefetching
Learn about predictive prefetching and how Guess.js implements it.
How OpenSooq increased engagement by investing in the web
Learn how a small team achieved big wins by creating a compelling marketplace PWA.
prefers-color-scheme: Hello darkness, my old friend
Overhyped or necessity? Learn everything about dark mode and how to support it to the benefit of your users!
Top tips for web performance
Use srcset to automatically choose the right image size.
Bringing service workers to Google Search
The story of what shipped, how the impact was measured, and the tradeoffs that were made.
How we're bringing Google Earth to the web
Improving cross-browser access to Google Earth with WebAssembly.
Web components: the secret ingredient helping power the web
Web components at I/O 2019
The value of speed
Show stakeholders how site speed improvements can increase revenue.
Updates to the Web Payments APIs
Stay up to date on what's new in Web Payments.
How YouTube improved video performance with the Media Capabilities API
Ensuring buttery smooth video playback across all devices.
Address Bar Install for Progressive Web Apps on the Desktop
Progressive Web Apps are easy to install with a new install button in Chrome’s address bar (omnibox).
How can performance improve conversion?
Optimize your site's performance and improve conversions.
Making JavaScript and Google Search work together
Get the latest updates and insights from Google I/O 2019.
Service worker mindset
How to think when thinking about service workers.
