firstimpression.io

Fetch Details

First Fetch	2021-06-10T10:18:45+00:00
Last Fetch	2025-07-09T09:37:44+00:00
Fetch Status	Ok

Fetch Requests (1)

Last Fetch

Fetched	2025-07-09T09:37:44+00:00
URL	https://firstimpression.io/sellers.json
Content Type	application/json
Hash	315a09b8a209164d022e8c8dd8fb76cd8033d2607b8e23cf4f1907d1f8eeaed8
SimHash	c539ce6dfe2f

Sellers.json Details

Version	1.0
Contact Email	info@firstimpression.io
Contact Address	24 Se'adya Ga'on Street, Tel Aviv, Israel, POB 20052
TAG-ID	a960877e77e58dd6

Current Sellers

Breakdown of the ad seller records from firstimpression.io's sellers.json file. Sellers can represent publishers, intermediaries, or both. They may have public ownership information, or be marked as confidential.

Ownership	Publisher	Intermediary	Both	Total
Public	74	3	0	77
Confidential	1	0	0	1
Total	75	3	0	78

Missing Sellers

Sellers that were present in previously fetched versions of firstimpression.io's sellers.json file, but were missing from the last successfully fetched file.

Ownership	Publisher	Intermediary	Both	Total
Public	334	65	0	399
Confidential	18	0	0	18
Total	352	65	0	417

Warnings

Code	Description	Count
sellers_missing_domains	Missing sellers[].domain field.	3

Seller Profiles

Sellers are profiled based on the sites (ads.txt) and app developers (app-ads.txt) that authorize them. Profiles are recalculated periodically, so may not incorporate recent changes.

Authorized Sellers

The number of current firstimpression.io sellers authorized by at least one site or app developer, broken down by the declared relationship.

Resource	Direct	Reseller	All
ads.txt	50	2	50
app-ads.txt	11	0	11

Expected Types

Comparison between the declared types of current firstimpression.io sellers and their expected types, based on the relationships declared by the sites and app developers that authorize them.

Expected Type	Publisher	Intermediary	Both
Publisher	50	0	0
Intermediary	0	0	0
Both	2	0	0

Profile Warnings

Description	Count
Not authorized by any known site/app.	26
Authorized direct by multiple owners.	18
Domain doesn't match expected domain.	10
Type doesn't match expected type.	2

Authorizing Entities

The number of sites (ads.txt) and app developers (app-ads.txt) that authorize accounts from firstimpression.io, broken down by the declared relationship.

Resource	Direct	Reseller	All
ads.txt	690	85	764
app-ads.txt	232	7	236

Owned Sellers

Sellers from other ad systems that list firstimpression.io as the owner domain.

Status	Publisher	Intermediary	Both	Total
Ok	3	23	2	28
Missing	2	12	0	14
Total	5	35	2	42