r2b2.cz

Fetch Details

Alternate Domains	r2b2.io
First Fetch	2021-06-10T10:56:36+00:00
Last Fetch	2025-03-15T11:38:06+00:00
Fetch Status	Ok

Fetch Requests (1)

Last Fetch

Fetched	2025-03-15T11:38:06+00:00
URL	https://r2b2.cz/sellers.json
Content Type	application/json; charset=utf-8
Hash	284fdcf7561de422eb3dc6a3b38afdab82acd9b83ca7ef6f0e1f59f8819f57ce
SimHash	3012a25da5d3

Sellers.json Details

Version	1.2.177
Contact Email	partner@r2b2.cz
Contact Address	Velflikova 6 Praha 16000

Current Sellers

Breakdown of the ad seller records from r2b2.cz'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	3,710	1	4	3,715
Confidential	0	0	0	0
Total	3,710	1	4	3,715

Missing Sellers

Sellers that were present in previously fetched versions of r2b2.cz's sellers.json file, but were missing from the last successfully fetched file.

Ownership	Publisher	Intermediary	Both	Total
Public	55	0	0	55
Confidential	0	0	0	0
Total	55	0	0	55

Warnings

Code	Description	Count
sellers_url_domains	Url sellers[].domain field.	4
sellers_invalid_domains	Invalid sellers[].domain field.	1
sellers_missing_domains	Missing sellers[].domain field.	1,527
sellers_subdomain_domains	Subdomain sellers[].domain field.	155

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 r2b2.cz sellers authorized by at least one site or app developer, broken down by the declared relationship.

Resource	Direct	Reseller	All
ads.txt	396	8	397
app-ads.txt	59	6	63

Expected Types

Comparison between the declared types of current r2b2.cz 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	391	0	2
Intermediary	1	0	0
Both	4	1	2

Profile Warnings

Description	Count
Not authorized by any known site/app.	3,314
Authorized direct by multiple owners.	138
Domain doesn't match expected domain.	32
Type doesn't match expected type.	8

Authorizing Entities

The number of sites (ads.txt) and app developers (app-ads.txt) that authorize accounts from r2b2.cz, broken down by the declared relationship.

Resource	Direct	Reseller	All
ads.txt	5,433	22	5,455
app-ads.txt	794	7	801

Owned Sellers

Sellers from other ad systems that list r2b2.cz as the owner domain.

Status	Publisher	Intermediary	Both	Total
Ok	9	27	5	41
Missing	8	1,461	7	1,476
Total	17	1,488	12	1,517