Calibre Blog

Profiling React performance with React 16 and Chrome Devtools.

A native lazy load for the Web platform

A new Chrome feature dubbed “Blink LazyLoad” is designed to…

New in Calibre: JavaScript parse and compile runtime metrics

After a busy November, we’re pleased to let you know that Calibre will now help you understand another vector of web performance.

🏃‍♀ JavaScript runtime metrics

Time to Interactive — focusing on human-centric metrics

Time is perceived subjectively by all of us…

Announcing Lighthouse Support

Performance, Progressive Web App, Best Practice, and Accessibility…

CLI 1.0.8: Site, page and test profile management

Here is what we’ve improved on CLI since the initial…

March Release Notes: New charts, a GitHub action and CSV exports

Release notes is a monthly summary…

Introducing new pricing and card-free trials

Performance is a very important concern, and more importantly, a concern that should be a shared responsibility amongst the entire team. After extensive rounds of feedback with existing and potential customers, it became clear that per-user pricing…