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.

eltiempo.es app-ads.txt check

eltiempo.es achieves the best ad optimization: its app-ads.txt has no errors and matches what its 8 ad networks expect (100% of 16 lines).

Checked 19 Oct 2026. 139 lines, 131 unique records, 0 duplicates, 0 invalid lines, 16 ad networks detected.

Ad networks in eltiempo.es/app-ads.txt

Google AdMob — account pub-3029538350873009: 1 line in the file
Amazon Publisher Services — account 69fbcabb-1e8b-4de4-87ce-f5008bf3b2e9: 1 line in the file
Magnite (Rubicon) — accounts 17682, 17280, 17428 and 1 more: 4 lines in the file
Index Exchange — accounts 194194, 184654, 184740 and 2 more: 5 lines in the file
TripleLift — account 7873: 1 line in the file
PubMatic — accounts 157743, 161441: 2 lines in the file
OpenX — account 537153813: 1 line in the file
Meta Audience Network — account 341023516342662: 1 line in the file
Mintegral — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 11 lines in the file, 379 expected lines missing
BIGO Ads — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 11 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 12 lines in the file, 400 expected lines missing
Bidmachine — partner (reseller) lines only: 25 lines in the file, 400 expected lines missing

Corrected file: eltiempo.es app-ads.txt (fixed).

FAQ

Does eltiempo.es have an app-ads.txt?

Yes — https://eltiempo.es/app-ads.txt has 139 lines (checked 19 Oct 2026).

Which ad networks does eltiempo.es work with?

Its app-ads.txt lists Google AdMob, Amazon Publisher Services, Magnite (Rubicon), Index Exchange, TripleLift, PubMatic, OpenX, Meta Audience Network, Mintegral, Liftoff Monetize (Vungle), BIGO Ads, Yango Ads and 4 more.

Is the app-ads.txt of eltiempo.es correct?