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.

essendonstudios.blogspot.com app-ads.txt check

essendonstudios.blogspot.com achieves the best ad optimization: its app-ads.txt has no errors and matches what its ad network expects (100% of 1 line).

Checked 20 Oct 2026. 230 lines, 116 unique records, 0 duplicates, 0 invalid lines, 18 ad networks detected.

Ad networks in essendonstudios.blogspot.com/app-ads.txt

Google AdMob — account pub-4254849044510734: 1 line in the file
Mintegral — partner (reseller) lines only: 19 lines in the file, 400 expected lines missing
Unity Ads — partner (reseller) lines only: 110 lines in the file, 50 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 43 lines in the file, 82 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 15 lines in the file, 375 expected lines missing
Chartboost — partner (reseller) lines only: 13 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 14 lines in the file, 257 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 29 lines in the file, 400 expected lines missing
Yandex Ads — partner (reseller) lines only: 12 lines in the file, 156 expected lines missing
BIGO Ads — partner (reseller) lines only: 39 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 56 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 27 lines in the file, 400 expected lines missing
Prado — partner (reseller) lines only: 6 lines in the file, 21 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 33 lines in the file, 400 expected lines missing
Kidoz — partner (reseller) lines only: 7 lines in the file, 15 expected lines missing
CAS.ai — partner (reseller) lines only: 12 lines in the file, 153 expected lines missing
DSail — partner (reseller) lines only: 12 lines in the file, 153 expected lines missing
Bidmachine — partner (reseller) lines only: 54 lines in the file, 400 expected lines missing

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

FAQ

Does essendonstudios.blogspot.com have an app-ads.txt?

Yes — https://essendonstudios.blogspot.com/app-ads.txt has 230 lines (checked 20 Oct 2026).

Which ad networks does essendonstudios.blogspot.com work with?

Its app-ads.txt lists Google AdMob, Mintegral, Unity Ads, ironSource / LevelPlay, Liftoff Monetize (Vungle), Chartboost, InMobi, DT Exchange (Fyber), Yandex Ads, BIGO Ads, Yango Ads, Maticoo (zMaticoo) and 6 more.

Is the app-ads.txt of essendonstudios.blogspot.com correct?