DevelopmentResources
Effective Skeleton Screens
Skeleton screens work when implemented with care.
DevelopmentTrends
Web Almanac 2020: JavaScript
The current state-of-practice for JavaScript on the web.
DevelopmentOpinions
Understanding the true cost of client-side A/B testing
How it could impact web performance and revenue.
DevelopmentResources
Diving into the new Cumulative Layout Shift
First impressions of Google’s upcoming change to the CLS metric.
DevelopmentOpinions
Why First Contentful Paint doesn't work as a cross-browser metric
There are rendering differences across browsers.
DevelopmentOpinions
Benchmarking JavaScript memory usage
Memory usage of popular frameworks: jQuery, Angular, React, Vue.
DevelopmentTools
Unveiling the new WebPageTest UI
The famous website performance testing tool continues to get better.
DevelopmentTools
Introducing the new WebPageTest Recorder Chrome extension
It makes multi-step performance testing more approachable.
DevelopmentTools
Health benefits of browser diversity
“A pivot in strategy from Apple could open up so many doors to a healthier web.”
DevelopmentResources
The Golden Rule of Performance revisited
Does the rule “80-90% of the end-user response time is spent on the front-end” still matters?
BusinessJobs
PerfWork
Job listings for web performance professionals.
DevelopmentOpinions
Performance is not a checklist
It’s not even about simply making things fast.