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.

zuvio.com.tw app-ads.txt check

zuvio.com.tw is missing out on higher CPMs: its app-ads.txt has 2 invalid lines and lists only 833 of the 3,106 lines its 19 ad networks expect (73% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 1,119 lines, 983 unique records, 134 duplicates, 2 invalid lines, 30 ad networks detected.

Ad networks in zuvio.com.tw/app-ads.txt

Google AdMob — accounts pub-3483412401285430, pub-4047237206176076, pub-1386280613967939 and 2 more: 5 lines in the file
Meta Audience Network — account 240751666415290: 1 line in the file
InMobi — accounts 16600394d82645eeb37cd25e32849684, 67009bc158b64a31ab1cef04bfd2e9e3: 70 lines in the file, 203 expected lines missing
AppLovin — account db8440c24bc69b9adb30cf715f23b1ea: 10 lines in the file, 26 expected lines missing
Unity Ads — account 2214291: 27 lines in the file, 134 expected lines missing
TripleLift — accounts 7207-EB, 7207: 2 lines in the file
Magnite (Rubicon) — account 21468: 1 line in the file
Smaato — account 1100053866: 1 line in the file
ironSource / LevelPlay — account 335022: 29 lines in the file, 97 expected lines missing
TikTok Ad Network (Pangle) — account 52328: 1 line in the file
Vungle — account 60c71d9d6b22ac0017d0bca4: 102 lines in the file, 258 expected lines missing
SuperAwesome — account 177: 5 lines in the file, 1 expected line missing
Xandr (Microsoft) — account 806: 1 line in the file
Chartboost — account 620e1b4b38859507f14af54f: 160 lines in the file, 400 expected lines missing
DT Exchange (Fyber) — accounts 218367, 221019: 70 lines in the file, 382 expected lines missing
Index Exchange — account 192585: 1 line in the file
Mintegral — account 30350: 351 lines in the file, 400 expected lines missing
Amazon Publisher Services — account bb94c4be-0519-4a37-b613-95a76906da6a: 1 line in the file
Criteo — account B-059857: 1 line in the file
Yandex Ads — partner (reseller) lines only: 20 lines in the file, 148 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 56 lines in the file, 88 expected lines missing
BIGO Ads — partner (reseller) lines only: 71 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 400 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 174 lines in the file, 387 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 30 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 85 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 43 lines in the file, 326 expected lines missing
CAS.ai — partner (reseller) lines only: 15 lines in the file, 150 expected lines missing
DSail — partner (reseller) lines only: 15 lines in the file, 150 expected lines missing
Bidmachine — partner (reseller) lines only: 109 lines in the file, 400 expected lines missing

Invalid lines

loopme.com, 9724, RESELLER, 6c8d5f95897a5a3brjpubmatic.com, 156931, RESELLER, 5d62403b186f2ace
appnexus.com, 11470,

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

FAQ

Does zuvio.com.tw have an app-ads.txt?

Yes — https://zuvio.com.tw/app-ads.txt has 1,119 lines (checked 20 Oct 2026).

Which ad networks does zuvio.com.tw work with?

Its app-ads.txt lists Google AdMob, Meta Audience Network, InMobi, AppLovin, Unity Ads, TripleLift, Magnite (Rubicon), Smaato, ironSource / LevelPlay, TikTok Ad Network (Pangle), Vungle, SuperAwesome and 18 more.

zuvio.com.tw app-ads.txt check

Ad networks in zuvio.com.tw/app-ads.txt

Invalid lines

FAQ

Does zuvio.com.tw have an app-ads.txt?

Which ad networks does zuvio.com.tw work with?

Is the app-ads.txt of zuvio.com.tw correct?

Other checked domains

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