Everything you care about in one place
Follow feeds: blogs, news, RSS and more. An effortless way to read and digest content of your choice.
Get Feedercalendar.perfplanet.com
Performance Calendar
Get the latest updates from Performance Calendar directly as they happen.
Follow now 54 followers
Latest posts
Last updated 4 months ago
Breaking Up with Long Tasks or: how I learned to group loops and wield the yield
4 months ago
Everything, On the Main Thread, All at Once Arrays are in every...
Fabulous Font-Face Fallbacks
4 months ago
Let’s talk about font fallbacks and how we can craft these to...
Designing websites for bad performance
4 months ago
There was once a farmer who wanted his chickens to lay more...
Using DevTools to Validate Web Performance Improvements
4 months ago
I’m passionate about Web Performance—from identifying performance issues, monitoring (synthetic and RUM)...
Getting Real (small) With Compression Dictionaries
4 months ago
Compression dictionary transport is a relatively new feature in HTTP that allows...
Wait? What? Web Performance Optimization is being studied in universities?
4 months ago
TL;DR In this article I am sharing the good news that Web...
My Favorite Web Performance Graphs of the Year
4 months ago
As a web performance consultant, I frequently rely on visual data to...
Don’t Let Your Redesign Ruin Performance: A Case Study
4 months ago
Don’t Let Your Redesign Ruin Performance: A Case Study It’s a shame...
Correlation or Causation: How web performance proves its value
4 months ago
As web performance experts, we’re all familiar with the oft-cited examples: Amazon...
The curious (performance) case of CSS @import
4 months ago
Nearly one in five websites is secretly sabotaging its own performance through...
What is an AnimationFrame and what can it tell you?
5 months ago
Modern web applications need to be responsive and smooth, providing users with...
Build Your Own Site Speed Testing Tool with Puppeteer
5 months ago
Site performance plays a crucial role in delivering a seamless user experience...