On bilet.com, advertising and tracking add ≈ 3,720 g CO₂ per million pageviews (2,051 g from ad-serving alone) — 0.7× the index average, cleaner than 37% of the sites we measure.
Ad-relevant
3720
g CO₂ / 1M pageviews
Ad-serving only
2051
g CO₂ / 1M pageviews
45
kg CO₂ / year at 1M pageviews per month
37
% cleaner than the DACH index
45
% of the footprint is tracking overhead, not ad-serving
Measured on the live electricity grid from public page-load data — an estimate of a site's ad-tech architecture, not a measured campaign figure. See the methodology →