amazon-adsystem.com - 28.12% of loads
smartadserver.com - 11.96% of loads
adthrive.com - 11.09% of loads
rubiconproject.com - 7.14% of loads
pubmatic.com - 4.56% of loads
loaded directly - 3.02% of loads
refinery89.com - 2.74% of loads
ezodn.com - 2.66% of loads
doubleclick.net - 2.30% of loads
tappx.com - 2.29% of loads
ms-cookie-sync.presage.io/user-sync.html (seen on 2726 websites)
ms-cookie-sync.presage.io/user-sync (seen on 1906 websites)
mweb-hb.presage.io/api/header-bidding-request (seen on 624 websites)
mweb-hb.presage.io/api/header-bidding-request (seen on 620 websites)
ms-ads-monitoring-events.presage.io/bid_timeout (seen on 336 websites)
ms-ads-monitoring-events.presage.io/bid_timeout (seen on 335 websites)
ms-cookie-sync.presage.io/user-sync (seen on 334 websites)
ads-engagement.presage.io/script (seen on 17 websites)
ads-engagement.presage.io/v2/pv/img.gif (seen on 15 websites)
ms-cookie-sync.presage.io/v1/init-sync/bid-switch (seen on 14 websites)
ms-cookie-sync.presage.io/ttd/init-sync (seen on 14 websites)
ms-cookie-sync.presage.io/xandr/init-sync (seen on 14 websites)
mweb-hb.presage.io/api/header-bidding-request (seen on 14 websites)
ext-inv-cdn.presage.io/pv/img.gif (seen on 5 websites)
ms-ads-monitoring-events.presage.io/tag (seen on 4 websites)
ads-engagement.presage.io/pixel (seen on 4 websites)
ms-ads-monitoring-events.presage.io/tag (seen on 3 websites)
ms-ads-events.presage.io/bid/googleob/win (seen on 2 websites)
ms-ads-events.presage.io/imp (seen on 2 websites)
ms-ads.presage.io/mraid (seen on 2 websites)
resources.presage.io/v5.1.2-22ed7292/formats/display/index.js (seen on 2 websites)
ms-ads-monitoring-events.presage.io/tag (seen on 2 websites)
ms-ads-monitoring-events.presage.io/bid_timeout (seen on 2 websites)
mwtw.presage.io/v1/tag.js (seen on 2 websites)