An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

haaretz.com app-ads.txt check

haaretz.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its 6 ad networks expect (100% of 8 lines).

Checked 20 Oct 2026. 98 lines, 54 unique records, 28 duplicates, 0 invalid lines, 14 ad networks detected.

Ad networks in haaretz.com/app-ads.txt

Google AdMob — accounts pub-5091088903972311, pub-1100591022602767: 2 lines in the file
Magnite (Rubicon) — accounts 12348, 17688: 2 lines in the file
OpenX — account 540302120: 1 line in the file
Index Exchange — account 187932: 1 line in the file
TripleLift — accounts 8757, 8757-EB: 2 lines in the file
Sovrn — account 258132: 1 line in the file
Mintegral — partner (reseller) lines only: 10 lines in the file, 400 expected lines missing
Yandex Ads — partner (reseller) lines only: 13 lines in the file, 155 expected lines missing
BIGO Ads — partner (reseller) lines only: 11 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 16 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
CAS.ai — partner (reseller) lines only: 14 lines in the file, 151 expected lines missing
DSail — partner (reseller) lines only: 14 lines in the file, 151 expected lines missing
Bidmachine — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing

Corrected file: haaretz.com app-ads.txt (fixed).

FAQ

Does haaretz.com have an app-ads.txt?

Yes — https://haaretz.com/app-ads.txt has 98 lines (checked 20 Oct 2026).

Which ad networks does haaretz.com work with?

Its app-ads.txt lists Google AdMob, Magnite (Rubicon), OpenX, Index Exchange, TripleLift, Sovrn, Mintegral, Yandex Ads, BIGO Ads, Yango Ads, Verve (PubNative), CAS.ai and 2 more.

Is the app-ads.txt of haaretz.com correct?