The Impact of the Web
As of 2026, the internet accounts for approximately 4% of global greenhouse gas emissions. This tool uses the Sustainable Web Design (SWD) standard, estimating energy consumption at roughly 0.8 kWh per GB of data transferred.
Optimization
Hosting on green servers or optimizing assets (using WebP/AVIF) can reduce your footprint by up to 80%.
Comparison
An annual impact of 0 kg is roughly equivalent to driving a car for 0 miles.