Third-party JavaScript performanceMilica MihajlijaAug 13, 2019Find out how third-party JavaScript can affect performance and what you can do to keep it from slowing down your sites.Performance
More capable form controlsArthur EvansAug 8, 2019With a new event, and custom elements APIs, participating in forms just got a lot easier.Forms
A contact picker for the webPete LePageUpdated: Feb 23, 2021The Contact Picker API provides an easy way for users to share contacts from their contact list.Capabilities
Browser-level image lazy-loading for the webHoussein Djirdeh, Addy Osmani, Mathias BynensUpdated: Jul 16, 2020Built-in lazy-loading is finally here!Performance
Establish network connections early to improve perceived page speedMilica MihajlijaJul 30, 2019Learn about rel=preconnect and rel=dns-prefetch resource hints and how to use them.Performance
Create OS-style backgrounds with backdrop-filterAdam Argyle, Joe MedleyUpdated: Aug 29, 2019Blurring and color shifting behind an element.CSS
Keeping things fresh with stale-while-revalidateJeff PosnickJul 18, 2019An additional tool to help you balance immediacy and freshness when serving your web app.
Faster web navigation with predictive prefetchingMinko GechevJul 8, 2019Learn about predictive prefetching and how Guess.js implements it.Performance
How OpenSooq increased engagement by investing in the webHarleen BatraJul 3, 2019Learn how a small team achieved big wins by creating a compelling marketplace PWA.Case Study Performance Progressive Web Apps
prefers-color-scheme: Hello darkness, my old friendThomas SteinerUpdated: Jun 21, 2020Overhyped or necessity? Learn everything about dark mode and how to support it to the benefit of your users!CSS
Top tips for web performanceSam DuttonJun 24, 2019Use srcset to automatically choose the right image size.Images Performance
Bringing service workers to Google SearchJeff PosnickJun 20, 2019The story of what shipped, how the impact was measured, and the tradeoffs that were made.Performance Service Worker Case Study
How we're bringing Google Earth to the webJordon MearsJun 20, 2019Improving cross-browser access to Google Earth with WebAssembly.WebAssembly Case Study
Web components: the secret ingredient helping power the webArthur EvansJun 18, 2019Web components at I/O 2019
The value of speedLina HanssonUpdated: Jun 7, 2021Show stakeholders how site speed improvements can increase revenue.Analytics Performance
Updates to the Web Payments APIsRouslan Solomakhin, Danyao Wang, Eiji KitamuraJun 13, 2019Stay up to date on what's new in Web Payments.
How YouTube improved video performance with the Media Capabilities APIFrançois BeaufortJun 12, 2019Ensuring buttery smooth video playback across all devices.Media UX Case Study
How can performance improve conversion?Martin SchierleJun 11, 2019Optimize your site's performance and improve conversions.Performance
Making JavaScript and Google Search work togetherMartin Splitt, Lizzi HarveyJun 5, 2019Get the latest updates and insights from Google I/O 2019.SEO JavaScript
Service worker mindsetDave GeddesJun 4, 2019How to think when thinking about service workers.Service Worker Offline
What should you measure to improve performance?Martin SchierleMay 31, 2019Strategies to measure performance at each stage in the purchase funnel.Performance
Image policies for fast load times and moreLuna LuMay 31, 2019Use optimized image policies to ensure your site is using the best performing images.Images Origin Trials
Extract critical CSSMilica MihajlijaMay 29, 2019Learn how to improve render times with critical CSS technique.Performance CSS
