Numérique Responsable

How green is your website? Ecograder is a free tool that grades your website on sustainable design, green hosting, and sustainable development.

Do you know your website’s carbon footprint? Or how to lower it? Emissions standards have been set for the automotive, construction, and telecommunications industries, yet the internet’s carbon foo…

Motivate developers to think about application security. How to enforce a security culture and improve your security skills.

L'ANSSI est l'autorité nationale en matière de sécurité et de défense des systèmes d’information. Prévention, protection, réaction, formation et labellisation de solutions et de services pour la sécurité numérique de la Nation.

This is an open-source version of 'Security Training for Everyone', PagerDuty's internal employee security training, given to all PagerDuty employees as part of our annual security training program.

🔑securely checks a password to see if it has been previously exposed in a data breach - djadmin/passw0rd

GDPR requires you to be more thoughtful about the sites and services you build, more transparent about the ways you collect and use data, more considerate of your users, and more thorough in your development and documentation processes.

In these politically uncertain times, developers can help to **defend their users’ personal privacy** by adopting the _Privacy by Design (PbD)_ framework. These common-sense steps will become a requirement under the EU's imminent data protection overhaul, but the benefits of the framework go far beyond legal compliance. Let’s give credit where credit is due. The global political upheaval of the past 12 months has done more to get developers thinking about privacy, surveillance and **defensive user protection** than ever before. The risks and threats to ourselves, and to our users, are no lo...

Cheat sheet on how startup CTOs can protect their applications against OWASP top 10 vulnerabilities: SQL injections, XSS, CSRF, data exposure etc.

I recently found out about Mozilla Observatory and ran my website through the tool. The results were depressing…a big, fat, ugly F. For…

The Heimdal Security blog – your go-to source for action-ready cyber security advice! Packed with free educational resources that anyone can apply.

Much like their physical counterparts, the materials we use to build websites have purpose. To use them without understanding their strengths and

A GUI desktop app to find Accessibility problems in webpages. Tool for Web Developers.

Checklists permettant de détecter des risques d'inaccessibilité

Checklists de détection automatique d'erreurs d'accessibilité

Resource Cards is a growing list of free resources aimed to help creatives with their next project.

Client side accessibility error scanner. Contribute to github/accessibilityjs development by creating an account on GitHub.

Conseil, formation en accessibilité numérique et qualité web

La certification Opquast s'adresse à tous les professionnels du web. Prouvez vos compétences, formez-vous et passez la certification Opquast.

W3C's easy-to-use markup validation service, based on SGML and XML parsers.

Foundation for Sites is a fully-accessible framework. Here are some general guidelines to keep in mind as you make your pages accessible.

Karwai Pun is an interaction designer currently working on Service Optimisation to make existing and new services better for our users. Karwai is part of an accessibility group at Home Office Digital

Melanie Myers shares her journey into accessibility and the misconceptions she uncovered that trip up many new to this digital focus.

Improve Text Readability - Analyze Readability, Keyword Density and On Page SEO Factors