Heavier than 96% of the sites we’ve measured
On a homepage load, tripadvisor.com pulls 4.3 MB of advertising and tracking data — 23% of the page — across 762 ad/tracker requests, from vendors such as Google Ads · DoubleClick, Magnite, Google AdSense. That data costs about 19.3 kg of CO₂ per million pageviews on the EU-average grid (grade F).
Google Ads · DoubleClick, Magnite, Google AdSense