Release Guide: CO2.js v0.16
CO2.js v0.16 adds the Sustainable Web Design Model version 4 update to the library. This is the most significant update to the Sustainable Web Design… Release Guide: CO2.js v0.16
Fershad Irani
Understanding the latest Sustainable Web Design Model update
This post covers the changes made in version 4 of the Sustainable Web Design Model, and how those affect the estimation results for those using this methodology.
Release Guide: CO2.js v0.15
CO2.js v0.15 gives developers access to richer information about a hosting provider when checking a domain or multiple domains for green hosting.
Speaking about Green IT in Asia – Green IO Conference Singapore and more
In the past month, we’ve had the opportunity to speak at a couple of events in Asia for the very first time. This post shares our experience, links to our slides, and other notes from those events.
Google Season of Docs – CO2.js contributor pathways
Last week, we were delighted to find out that we had been accepted into the 2024 Google Season of Docs (GSoD) cohort. This post covers… Google Season of Docs – CO2.js contributor pathways
Release Guide: CO2.js v0.14
Type definitions for CO2.js are now available through DefinitelyTyped for TypeScript users to install in their projects.
Why web perf tools should be reporting website carbon emissions
This post was originally published as part of the 2023 Web Performance Calendar. Recently, a post from the web performance monitoring tool DebugBear about why… Why web perf tools should be reporting website carbon emissions
Estimating website emissions in the italian context – Sitigreen & CO2.js
In this case study, we explore how the Sitigreen website carbon calculator uses CO2.js to perform website carbon calculations that are specific to Italian users.
Carbon Emissions in Browser DevTools – Firefox Profiler and CO2.js
In 2023, the Mozilla introduced carbon emissions estimates into its developer tooling. This case study explores how the Mozilla team and Green Web Foundation members made this possible using CO2.js.
CO2.js Case Study – Step CI
Step CI is a testing and monitoring tool for APIs. In this case study, we look at how they introduced carbon emissions estimates using CO2.js.
CO2.js Case Study – Ecograder by Mightybytes
Ecograder is one of the pioneering tools when it comes to estimating website carbon emissions. In this case study we look at the Ecograder story, and how CO2.js helped with its most recent update.
CO2.js Case Study – WebPageTest
WebPageTest is one of the most trusted web performance testing tools. This case study covers how CO2.js enables the Carbon Control feature in WebPageTest.