immowelt — Real Estate
by AVIV Germany GmbH · de.immowelt.android.immobiliensuche
Most of the 302 lines in immowelt — Real Estate's app-ads.txt (immowelt.de) are RESELLER lines: 229 against 73 DIRECT, across 65 ad systems. 106 of the 258 lines checked name a seller ID the network's sellers.json does not list, so buyers that check drop those paths. The file last changed on 4 October 2026; the same file covers 2 apps of this developer.
immowelt — Real Estate shares its app-ads.txt (immowelt.de) with immowelt – Immobilien Suche (App Store), whose page carries the full analysis of the file.
Store data
- Rating
- 4.31
- Installs
- 10M+
- Category
- Travel & Local
- Contains ads
- Yes
65,054 ratings
Offers in-app purchases
app-ads.txt
- Domain
- immowelt.de
- Status
- Found (200)
- Lines
- 302
- DIRECT / RESELLER
- 73 / 229
- Parse errors
- 25
- Last fetched
- Oct 13, 2026
- Last changed
- Oct 4, 2026
sellers.json cross-check
302 lines checked
Verified
72
Errors
130
Warnings
64
- Seller ID not found 106
- DIRECT but intermediary 12
- RESELLER but publisher 12
- Seller type BOTH 56
- No sellers.json 8
- Unchecked 36
Declared supply tree
73 direct accounts across 43 direct sellers · 74 resellers buying from them · 155 not matched
| Direct seller | Accounts | Resold by | Issues |
|---|---|---|---|
| yieldlove.com | 1 | 12 resellers: indexexchange.com, pubmatic.com, gumgum.com … | 0 |
| improvedigital.com | 1 | 11 resellers: seedtag.com, xandr.com, smartadserver.com … | 1 |
| google.com | 5 | 8 resellers: openx.com, indexexchange.com, smartadserver.com … | 1 |
| impactify.io | 2 | 8 resellers: pubmatic.com, smartadserver.com, rubiconproject.com … | 1 |
| smartadserver.com | 3 | 5 resellers: pubmatic.com, openx.com, contextweb.com … | 3 |
| sharethrough.com | 1 | 5 resellers: smaato.com, rubiconproject.com, pubmatic.com … | 0 |
| lijit.com | 2 | 4 resellers: pubmatic.com, rubiconproject.com, openx.com … | 1 |
| yieldlab.net | 2 | 3 resellers: smartadserver.com, pubmatic.com, yieldlab.net | 0 |
| video.unrulymedia.com | 2 | 2 resellers: pubmatic.com, rubiconproject.com | 2 |
| amxrtb.com | 1 | 2 resellers: pubmatic.com, appnexus.com | 0 |
| justpremium.com | 1 | 2 resellers: xandr.com, appnexus.com | 0 |
| factor-eleven.de | 1 | 1 reseller: adform.com | 0 |
| + 31 more direct sellers in the full tree | |||
155 resellers, intermediary not matched to a direct seller of this app (the intermediary's domain is not a direct seller of this app: 20; not cross-checked yet: 30; account not found in the ad system's sellers.json: 89; the ad system publishes no usable sellers.json: 4; sellers.json lists the account as a publisher, not an intermediary: 12).
Seller IDs the networks do not list
106 lines of this app-ads.txt name an account ID that the ad system's sellers.json does not contain; the first 15 in file order. Usually a stale line or a typo in the ID. How to fix it
| Line | Ad system | Account ID | Relationship |
|---|---|---|---|
| 7 | advertising.com | 18807 | DIRECT |
| 8 | advertising.com | 18807 | RESELLER |
| 9 | advertising.com | 24410 | RESELLER |
| 10 | advertising.com | 7372 | RESELLER |
| 11 | advertising.com | 8839 | RESELLER |
| 15 | appnexus.com | 1360 | RESELLER |
| 17 | appnexus.com | 1908 | RESELLER |
| 18 | appnexus.com | 1940 | RESELLER |
| 19 | appnexus.com | 4003 | DIRECT |
| 20 | appnexus.com | 4003 | RESELLER |
| 22 | beachfront.com | beachfront_6697 | RESELLER |
| 23 | contextweb.com | 558609 | RESELLER |
| 24 | contextweb.com | 561365 | RESELLER |
| 25 | criteo.com | 15826 | DIRECT |
| 26 | criteo.com | 15826 | RESELLER |
New to these files? What is app-ads.txt · Network directory · Glossary
Last crawled Mon, Oct 12, 2026 11:14 PM. Data derived from the public store listing, the developer's app-ads.txt and the ad systems' sellers.json files.