firstimpression.io

Authorized Exchange

1,276
Authorizing Publishers
0.14%
Market Coverage
a960877e77e58dd6
Certificate ID

firstimpression.io is an ad exchange. That means they work as a middleman between advertisers who buy ad space and publishers who sell ad space. firstimpression.io has been authorized to sell the ad space on 1,276 publisher domains. You can view these domains below.

0.14% of the publishers we track have authorized firstimpression.io. firstimpression.io's certificate ID is a960877e77e58dd6. Verify here .

This information is gathered by crawling ads.txt files on millions of websites. Ads.txt is an initiative developed by Google, the IAB and others to fight ad fraud.

All Ad Exchanges firstimpression.io

Publishers Authorizing firstimpression.io

Results 1 to 48 of 1,276