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Energy-Efficient Website

This website is designed to use as little energy and have as low a climate footprint as possible, without compromising user experience.

The website you are currently browsing was launched in October 2025 and was created by the digital agency Fröjd, on behalf of Energiforsk. A key principle throughout the collaboration between Fröjd and Energiforsk has been to create the most energy-efficient website possible, intending to minimise its climate impact.

Key factors for achieving this include:

  • Not using larger images than necessary without compromising user experience.

  • A clear site structure, which reduces unnecessary clicks and thereby prevents pages from loading and consuming energy needlessly.

  • Technology that avoids full page reloads when not needed. Examples of such technology include Next.js and headless CMS.

  • Efficient code that reduces loading times and thus energy consumption. Examples of this include code splitting and minification of website resources so that only the necessary code is sent to the visitor.

The website is hosted on servers at Umbraco Cloud/Azure, which in 2025 were powered entirely by fossil-free electricity.

At launch, each page on the website was on average 75 percent lighter than Energiforsk’s previous website, which reduces the energy consumption for loading the page by roughly the same amount.