duden.de app-ads.txt check

duden.de is missing out on higher CPMs: its app-ads.txt lists only 9 of the 25 lines its 5 ad networks expect (64% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 262 lines, 260 unique records, 2 duplicates, 0 invalid lines, 12 ad networks detected.

Ad networks in duden.de/app-ads.txt

Corrected file: duden.de app-ads.txt (fixed).

FAQ

Does duden.de have an app-ads.txt?

Yes — https://duden.de/app-ads.txt has 262 lines (checked 20 Oct 2026).

Which ad networks does duden.de work with?

Its app-ads.txt lists Xandr (Microsoft), Google AdMob, Ogury, Magnite (Rubicon), TripleLift, DT Exchange (Fyber), BIGO Ads, Yango Ads, DSP Exchange, Maticoo (zMaticoo), Verve (PubNative), Bidmachine.

Is the app-ads.txt of duden.de correct?

duden.de is missing out on higher CPMs: its app-ads.txt lists only 9 of the 25 lines its 5 ad networks expect (64% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

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