The source adds the following information : "The measurements were carried out on the basis of a standardized protocol: Nexus 6 Smartphone, Android 6, Wi-Fi, low brightness. 3 campaigns were conducted and the value used is the average of these 3 measurements. The measurement campaigns respect a specific user scenario adapted to each website (launch of Google Chrome, access to the URL of the website, search scenario, selection, basket and display basket)".
The source has selected the top 30 websites from the ranking of best e-commerce sites in 2019 and compared them according to their consumption of energy and mobile resources based on a simple functional path representative of their market activity.
Citation formats
Ranking of e-commerce websites with high energy consumption levels in France in 2019
From a list of the most popular and performing e-commerce websites in France in 2019, the source has measured which of these websites had the lowest and the highest energy consumption rate, measured in milliampere hour (mAh). La Redoute came in first with **** mAh followed by Leroy Merlin with **** mAh and Airbnb (**** mAh). The websites Boulanger and Zalando (**** mAh) share the fourth and fifth place on the ranking of the most energy consuming e-commerce websites.
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Greenspector. (September 2, 2019). E-commerce websites with the highest energy consumption levels in France in 2019 (in milliampere hour) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/
Greenspector. "E-commerce websites with the highest energy consumption levels in France in 2019 (in milliampere hour)." Chart. September 2, 2019. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/
Greenspector. (2019). E-commerce websites with the highest energy consumption levels in France in 2019 (in milliampere hour). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/
Greenspector. "E-commerce Websites with The Highest Energy Consumption Levels in France in 2019 (in Milliampere Hour)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 2 Sep 2019, /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/
Greenspector, E-commerce websites with the highest energy consumption levels in France in 2019 (in milliampere hour) ÌÇÐÄÆƽâ°æ, /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/ (last visited July 28, 2026)
E-commerce websites with the highest energy consumption levels in France in 2019 (in milliampere hour) [Graph], Greenspector, September 2, 2019. [Online]. Available: /statistics/1112514/ranking-e-commerce-website-high-energy-consumption-france/
