This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.
static.tacdn.com
classified as cdn · 2
What our research panel found AI-drafted · human-reviewed
We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence high. A human reviewed this domain's claims before anything here published.
Anthropic Claude — cdn
static.tacdn.com serves static assets and appears to be Tripadvisor's own content-delivery domain (the 'ta' prefix and its use by the Tripadvisor app suggest first-party CDN infrastructure), though no owner was provided to confirm. Serving app images/assets does not imply a data flow beyond the app's declared collection, so nothing appears undisclosed.
OpenAI — cdn
The static.tacdn.com hostname appears to be a static-content/CDN endpoint associated with Tripadvisor's tacdn.com domain. A static asset request alone does not establish a data flow beyond the app's declared label.
Google Gemini — cdn
static.tacdn.com is a first-party content delivery network domain operated by Tripadvisor to serve static assets. This routine infrastructure contact does not indicate an undisclosed data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Tripadvisor: Plan & Book Trips | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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