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Best Performance Testing Tutorial and Site which helps to provide the core and in-depth knowledge of Performance Testing.

Reprenez le contrôle de vos données personnelles avec la campagne de mobilisation #JeNeSuisPasUneData d'UFC-Que Choisir.

The environmental footprint of a software service development may be impacted by several factors, spanning human factors to infrastructure choices. To the best of our knowledge, the state of the art in the domain of environmental footprint fails i) to address the full spectrum of software services life cycle, from design to operation and maintenance and ii) to cover different categories of impacts. In this paper, we therefore introduce a methodology and the associated model to guide the software development ecosystem and their stakeholders in estimating the environmental footprint of their projects along multiple impact categories. This holistic approach delivers actionable insights to identify potential shifting between phases, such as development and usage, but also hotspots among resources consumed to produce and operate software services. We report on a sample case study that emphasizes the importance of development impact on a software life cycle and shows the relative importance of phases, as well as resources consumed.

The French Council of State, the French Customs, and until very recently, the French Presidency, are among at least 184 French public websites that use Google Analytics, illegally allowing the tran…

Achieve zero waste web design with these open source tools and tips.

Increase sustainability throughout the lifecycle of your technology.

A free, self-paced online course for professionals shaping tomorrow's technology. Join thousands globally, including people from top organizations such as Meta, Apple, Google, Amazon, Microsoft, and the United Nations.

There’s been a lot of hype about the metaverse in the past few months since Facebook rebranded its parent company as Meta and announced that it was becoming a metaverse company. When I’m giving presentations about the future of the internet and sustainability these days, the metaverse is increasingly a topic that the audience wants […]

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Tools like Google Tag Manager and Adobe Tag Manager offer wonderful capabilities, but they can be detrimental to user experience

Why lazy loadable components can cause CLS on slower connections and how to prevent it.

As we think about ways in which government sites meet the needs of their users, speed is an integral part of what makes a site inclusive and accessible to more people.

Steve Souders had a great blog post last year that talked about Frontend Single Points Of Failure (SPOF).  Given the continuing rise in 3rd...

Great performance is key for great UX. We’ve told you how to tackle the low-hanging fruit: optimizing images for faster page loads. Now it’s time to fight the boss: JavaScript. Check out our handy guide!

Ecodesign audit for websites and web applications regarding Sustainable IT and Green IT compliance. This audit is based on GR491, handbook of sustainable design of digital services published by INR, European Institute for Sustainable IT.

What happens when you turn off all of your Internet advertising? Apparently, nothing. This post explores how I came to the decision to turn off all ads, and what I found as a result.

The Fetch Priority API indicates the relative priority of resources to the browser. It can enable optimal loading and improve Core Web Vitals.

Are you considering email accessibility for every campaign you send? Find out why accessible emails matter in this comprehensive guide.