Learn how HTTP/3 improves over HTTP/2 in multiplexing, connections, security, error recovery, etc., to improve web communication, performance, and user experience.

What do the most successful websites have in common? They all have a strong culture of web performance and usability.

As the climate crisis deepens, artificial intelligence (AI) has emerged as a contested force: some champion its potential to advance renewable energy, materials discovery, and large-scale...

Réussir la transition énergétique : Les chemins possibles pour la France

Ever find yourself stuck or burnt out when thinking about what you can do as a climate design activist? Realistic goals are the first step to effective activism. This new framework might help you on your path.

Drive IT's on us - Collectif d'acteurs du numérique intégralement responsable

Réalisée par le groupe Etudes de l’association Green IT, cette étude porte sur les impacts environnementaux du numérique à l’échelle mondiale. Elle s’appuie sur une méthodologie d’Analyse du Cycle de Vie (ACV) multicritère. L’objectif de cette étude et d’apporter un éclairage scientifique par une évaluation quantifiée des impacts environnementaux du numérique, afin que chacun∙e d’entrePoursuivre la lecture "Impacts environnementaux du numérique dans le monde 2025"

With the support of Capgemini, the AI and Society Institute, the Ecole normale supérieure (ENS-PLS) and the ENS Foundation have launched an Observatory dedicated to analyzing and mitigating the environmental impacts of Artificial Intelligence (AI) at all stages of its lifecycle (training, adjustment, inference and end-of-life). The new Observatory aims to establish a solid, shared methodology to encourage sustainable AI usage.

Retour sur la prise en compte du RGESN, de la conception à l'audit de conformité, pour la refonte du site des Champs Libres.

The Blue Angel for Software with the Green Metrics Tool

Reduce the environmental footprint of your software programs with SonarQube - green-code-initiative/creedengo-rules-specifications

The ABC analysed 29 million stolen codes to help you avoid using an insecure one.

Every line of code has a cost - but some lines cost more than others. This rather Orwellian-sounding statement might seem stark, but for web performance engineers, it's a useful perspective when considering cloud costs. Why Should You Care About Costs? Cost reduction directly impacts the bottom li

A 300ms improvement may sound like a big win to someone immersed in web performance optimization, but for most people, mentioning milliseconds doesn't usually resonate or seem meaningful. Whenever I've mentioned how we could save a few hundred milliseconds to an executive, my proposal was often met

As software engineers and technologists its common to have access to some powerful devices and super fast bandwidths. It's highly likely that you will be developing/testing on a high end Mac (or similar) or pulling out an expensive mobile device such as an iPhone from your pocket. But we need to be

A roguelike minesweeper adventure. Play in your browser

It's a shame that so many redesigns end up slowing down the site or dropping conversions. How to prevent this? In this text, based on one of our successful projects, you will get a framework for web redesign management. We are a small team of web performance consultants with years of experience and

As a web performance consultant, I frequently rely on visual data to prioritize optimizations and troubleshoot regressions. Over the past year, two types of graphs have stood out for their effectiveness in simplifying complex data and speeding up decision-making. The Prioritization Graph: Where to

TL;DR: In this article I am sharing the good news that Web Performance Optimization is being studied in universities and I am laying out the plan of teaching Real User Monitoring which I will do for the first time in front of students. My hope is to share ideas in case other fellows would be doing s

I'm passionate about Web Performance—from identifying performance issues, monitoring (synthetic and RUM), metrics, implementing product culture, training development teams and other stakeholders, speaking at meetups and conferences, tools, and snippets. When it comes to tools, my favorite is Chrome

We take a look at some of the best techniques for sustainable SEO when creating green SEO strategies for content and user intent.

The Digital Economy Report 2024 turns the attention to the environmental footprint of digitalization. The Report discusses environmental impacts along the life cycle of digital devices and information and communications technology infrastructure with regard to raw material extraction and processing, manufacturing, distribution; use and the end-of-life phase. The direct effects on natural resources, including transition minerals, energy and water, as well as greenhouse gas emissions and waste-related pollution can be said to constitute the “environmental footprint” of the ICT sector. There are also indirect environmental effects from the use of digital technologies and services in different sectors of the economy, and the Report includes a dedicated chapter on e-commerce. The report underlines the need to maximize the positive impact of digitalization while minimizing the negative impacts on environmental sustainability.

Find out how GOV.UK One Login is leading the way in reducing emissions while supporting greener government operations.

NTT Data is a leading global provider of end-to-end ICT services. Their comprehensive use case illustrates how to address the environmental metric challenges of serverless computing.

A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team

I’m on a mission to help reduce the environmental impact of the internet.I’ve created a new approach that I’m calling ‘Decarbonising User Journeys’. It has been design…

And a plea to think seriously about climate change without getting distracted