Heavier than 84% of the sites we’ve measured
On a homepage load, amazon.com pulls 1.4 MB of advertising and tracking data — 0% of the page — across 283 ad/tracker requests, from vendors such as Adobe Dynamic Tag Mgmt, Pendo, qualtrics.com. That data costs about 6.2 kg of CO₂ per million pageviews on the EU-average grid (grade D).
Adobe Dynamic Tag Mgmt, Pendo, qualtrics.com