Numérique Responsable

An in-depth course on images for the web.

There has never been a better time to deliver fast, resilient websites, but getting there demands an informed approach. So grab a hot beverage and let this guide illuminate the path forward.

MOOC introduction à la pensée du cycle de vie et aux concepts théoriques pour réaliser et critiquer une analyse du cycle de vie

Digital Sustainability Quickstart Course Take this eight-week quickstart course to expand your digital sustainability skills and improve the products, services, and campaigns that your organization owns or manages. Not sure if this course is for you? Consider these statistics: Websites and digital products that follow sustainability principles offer better experiences, faster downloads, and use less […]

Debugging memory leaks in web apps is hard. The tooling exists, but it’s complicated, cumbersome, and often doesn’t answer the simple question: Why is my app leaking memory? Because of …

With drought spreading around the globe, battles over water are erupting between AI companies seeking more computing power and communities where their facilities are located.

Vous avez la possibilité de passer le certificat de connaissance numérique responsable après avoir suivi le MOOC NR afin d'attester vos acquis.

Resources & Expertise for the Digital Principles

Green Digital Skills est un programme gratuit vous permettant d'acquérir les connaissances nécessaires pour élaborer des solutions digitales durables.

European Commission signals ESRS alignment with GRI

It takes leadership to treat accessibility issues as bugs, and prioritize them before a project is released. Learn how they do it at Drupal.

Carbon intensity is measured in grams of carbon dioxide-equivalents emitted per kilowatt-hour of electricity.

What are the risks of conventional mining methods, and which recycling programs and initiatives are offering hope for a more sustainable future?

Accessibility checklist for UX designers to design products that people will love

A new report suggests that the money Big Tech companies keep in the banking system can do more climate damage than the products they sell.

Eagerly loading images within the initial viewport—while liberally lazy loading the rest—can improve Web Vitals while loading fewer bytes.

Impact du numérique

Je serai présent à la conférence Breizh Camp le mercredi 29 juin.

Too often, any talk of web performance quickly ventures into the land of heavy geekery. Terms like DNS lookups, Gzipping, minifying, far future expires headers, caching, ETags and more are thrown around and consequently lose the attention of most non-techy people. This perpetuates a mentality that p

So often we cram a load of crap onto a single web page and then play silly buggers trying to get them to load efficiently. Instead design for actual performance.