Mon.Feb 10, 2020

Helping Browsers Optimize With The CSS Contain Property

CSS - Tricks

There is a growing number of things that we have to do to help the browser achieve for peak performance. Responsive image syntax has several. For example, needing to tell the browser how large the image will be in our layout with the sizes attribute and how big the images are with w descriptors.

Introducing Page Speed Benchmarks – a new resource for the performance community

Speed Curve

Here are some common questions I’m asked when I talk with people about performance: Which metrics should I care about? What types of devices and connections should I test on? Which third parties should I be most concerned about? How fast should I be?

Web Font Performance – How Your Fonts Affect Page Speed


For many of us, typography is as big of a decision as anything else in the design process of a website. Choosing the perfect font family, making sure we’re using the right font weight.

Speed 52