Your site without JavaScript

There are plenty of reasons why the presence of script (what it does, how it works, and how heavy it is) needs to be considered a little more thoughtfully.

Web traffic today is made up of more than 50% mobile devices, of these devices, many operate…

Announcing Test Profiles and Budgets 2.0

Calibre can emulate real-world devices, connection speeds, and more

It’s been about 7 weeks since the last update, but this wait will have been worth it. Today marks the most significant…