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.
xx.bstatic.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
bstatic.com is the static asset/image-hosting domain used by Booking.com itself (the 'xx' subdomain serves hotel imagery and other static content), so this is a first-party content delivery endpoint rather than a third-party tracker. Fetching static assets does not imply a data flow beyond the app's declared collection, so nothing here appears undisclosed.
OpenAI — cdn
bstatic.com is commonly used as Booking.com's static-content domain, and the xx subdomain most likely serves CDN/static assets. The provided privacy label already declares relevant collection categories, and the domain contact alone does not establish an undeclared data flow.
Google Gemini — cdn
bstatic.com is a first-party domain owned by Booking.com used to host static assets and content. Serving first-party media via a CDN does not represent an undisclosed data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Booking.com: Hotels & Travel | — | 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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