On aljazeera.com, advertising and tracking add ≈ 43,232 g CO₂ per million pageviews (28,678 g from ad-serving alone) — 8.2× the index average, cleaner than 0% of the sites we measure.
Ad-relevant
43232
g CO₂ / 1M pageviews
Ad-serving only
28678
g CO₂ / 1M pageviews
519
kg CO₂ / year at 1M pageviews per month
0
% cleaner than the DACH index
34
% 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 →