Digital sobriety: 6 concrete actions to reduce your web footprint

The start of the new business year is a strategic time for companies: teams return, new projects launch, and budgets are planned. It's also an opportune moment to adopt new resolutions, particularly concerning environmental responsibility.

While digital technology accounts for nearly 4% of global greenhouse gas emissions (source: ADEME) and this share could double by 2025, digital sobriety has now become an essential lever. For organizations, it's not just about reducing their carbon footprint; it's also about controlling IT infrastructure costs, strengthening their attractiveness to talent, and meeting increasing regulatory transparency requirements (CSRD, European taxonomy).

Adopting simple yet effective actions thus helps reconcile economic performance and environmental responsibility. In this spirit of the new season, we offer you 6 concrete actions to reduce your company's web footprint and engage your employees in a more sustainable digital approach.

1. Extend the lifespan of your equipment

The majority of a computer's or smartphone's carbon footprint comes from its manufacturing. According to ADEME, nearly 80% of a digital device's environmental impact is generated even before its first use.

The first step to reduce a company's digital footprint is simple: keep devices for as long as possible. This involves a policy of maintenance and repair, as well as by purchasing refurbished equipment rather than new. These choices help reduce emissions and optimize IT budgets.

2. Regularly clean up digital data

Every stored data requires energy to be hosted and backed up in data centers. These infrastructures consume nearly 2% of global electricity.

Implement a regular digital cleanup is a low-cost but high-impact measure: deleting unnecessary emails, unarchiving obsolete documents, and limiting duplicates. Some companies even organize 'digital clean-up days' to raise awareness among their teams.

3. Reduce heavy content consumption

Streaming and video content are among the most energy-intensive digital activities. According to the Shift Project, one hour of HD video streaming emits approximately 200g of CO₂.

Within the company, it is possible to reduce this footprint by:

• disabling automatic video playback on collaborative tools and social networks;
• limiting high definition during internal video conferences;
• closing unused tabs to reduce the energy consumption of workstations.

4. Measure your impact to act more effectively

You can only improve what you measure. Tools like Carbonalyser allow you to visualize in real time the energy consumption and CO₂ emissions related to web browsing.

At an organizational level, using more comprehensive measurement solutions (assessment of IT equipment, software impact, server energy efficiency) allows for prioritizing actions and tracking progress.

5. Apply web eco-design principles

Digital sobriety also involves developers and IT managers. Theweb eco-design aims to create more efficient and less resource-intensive digital services.

Some effective strategies:

• optimize page weight and compress media;
• reduce the number of server requests;
• implement caching systems;
• choose green hosting powered by renewable energy.

According to GreenIT.fr, an eco-designed web page can consume up to 80% less energy than a conventional page.

6. Reuse and share IT equipment

Finally, a company can reduce its digital footprint by reusing and sharing its equipment. Rather than systematically buying new equipment, it is possible to opt for rental, leasing or refurbished items, while establishing second-life channels for end-of-use equipment.

These practices are part of acircular economy and contribute to reducing both environmental impact and financial costs.

Conclusion: Towards a more responsible digital new season

Digital sobriety should not be seen as a constraint but as an opportunity. For businesses, it not only helps reduce their carbon footprint but also control costs, enhance their attractiveness, and anticipate regulatory obligations.

This back-to-work season, adopting these 6 concrete actions — extending equipment lifespan, digital decluttering, reducing heavy content consumption, measuring impact, applying eco-design, and reusing hardware — is an effective way to combine performance and sustainability.

At Leasétic, we support organizations in implementing an eco-responsible digital strategy. From financing refurbished equipment to comprehensive lifecycle management of your devices, our experts help you transform your digital practices into true drivers of sustainability. Contact us to actively begin your transition towards responsible digital practices.

‍