On rottentomatoes.com, advertising and tracking add ≈ 51,771 g CO₂ per million pageviews (46,715 g from ad-serving alone) — 9.9× the index average, cleaner than 0% of the sites we measure.
Ad-relevant
51771
g CO₂ / 1M pageviews
Ad-serving only
46715
g CO₂ / 1M pageviews
621
kg CO₂ / year at 1M pageviews per month
0
% cleaner than the DACH index
10
% 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 →