What is casalemedia.com?
casalemedia.com is Index Exchange, an ad exchange (it started as Casale Media) that sells publishers’ ad space.
AdvertisingOwned by Index Exchange, based in Toronto.
What it does on a page
It runs ad auctions on the page and syncs ID cookies with advertisers and other exchanges.
Should you block it?
Blocking it doesn’t break sites.
Also seen as
Index Exchange · htlb.casalemedia.com · dsum-sec.casalemedia.com
In the Browser Monster Index
41
checked websites loaded Index Exchange (from casalemedia.com or its other domains).
On 1 it loaded before visitors made any choice, and on 2 it was still seen after we clicked reject.
Other domains Index Exchange uses: indexww.com.
See when Index Exchange is watching you
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