Kubernetes is great when it works, but there's lots of gotcha's. We cover 14 common problems from monitoring to persistent storage and unauthorized access errors.
HeadSpin is a performance testing platform for actionable insights into your app. Test on real devices, automate testing, and move faster.
Core Web Vitals are Google's metrics for evaluating real-world web performance. Learn how to optimize for Core Web Vitals and improve both UX and SEO.
Craig Buckler discusses 20 ways to optimize your CSS so that it’s faster-loading, easier to work with and more efficient, covering analysis tools, CDNs, HTTP/2, CSS3, animations and transitions, fonts, concatenation and minifying, build tools, flexbox, grid, SVG, critical CSS, and more.
Maria Antonietta Perna explores the Performance Tool available in the Firefox browser to find out more about CSS animation performance.
React eases the development of snappy, event-driven user interfaces that are fast at responding to state changes. This is particuarly important considering users expect web apps to feel smooth and seamless like native apps. In this article, you'll learn about what React is good at and what makes it work. This should provide you with the context required to decide if this library could be a good fit for your next project, and whether you should learn React.
Maria Antonietta Perna discusses CSS as being on the critical rendering path and points out a few solutions you can try out in your development work.
Maria Antonietta Perna digs into performance issues when loading custom web fonts. She discusses file size and FOIT and shows some cutting-edge solutions.
Phil Smith introduces Perch, a lightning-fast, extensible, easy-to-use CMS that's perfect for projects small and large, scaling easily via Perch Runway.
Elio Qoshi reviews Firefox 40's new performance tools, optimizations for Windows 10, malware protection and add-on signing.
In this short video I go over a feature in chrome developer tools that's rarely used, but can deliver great insight when doing a performance audit.