Spain has made significant strides in reducing the carbon footprint of its websites by adopting energy-efficient hosting and optimized web design. The average footprint per visit has decreased to 2.5 grams of CO2 equivalent, reflecting a national commitment to digital sustainability. The proliferation of green hosting providers—now totaling 150—has further contributed to lowering the environmental impact of the country's online infrastructure.
Moreover, over a third of Spanish websites now utilize green technologies, showcasing a shift toward eco-conscious web development. The average web page size has been minimized to 2.1 MB, thanks to better compression and coding practices. These improvements highlight Spain's proactive approach to balancing digital growth with environmental responsibility, ensuring sustainable digital progress for 2026.