amazon-adsystem.com - 29.65% of loads
pubmatic.com - 23.42% of loads
lijit.com - 11.20% of loads
inmobi.com - 10.25% of loads
casalemedia.com - 7.41% of loads
smartadserver.com - 2.65% of loads
yastatic.net - 2.63% of loads
seedtag.com - 2.54% of loads
presage.io - 2.51% of loads
googlesyndication.com - 2.45% of loads
t.adx.opera.com/pub/sync (seen on 3400 websites)
t.adx.opera.com/sync (seen on 2457 websites)
t.adx.opera.com/pub/sync (seen on 1273 websites)
t.adx.opera.com/sync (seen on 1168 websites)
res-odx.op-mobile.opera.com/sp.js (seen on 12 websites)
px.adx.opera.com/k (seen on 9 websites)