Curated public corpus · Site history

facebook.com

facebook.com triggered fingerprint-like browser API patterns.

Scan this exact route again Open latest evidence

This timeline contains reviewed reports published into the curated public corpus. A live rescan remains a standalone share report until a later corpus publication includes it.

Latest controlled visit

facebook.com triggered fingerprint-like browser API patterns.

GPC comparison · Aug 14, 2026 · desktop

Third-party requests: 21
Third-party tracking-service requests: 0
Third-party cookies: 0

Comparable visits

Observed differences across comparable visits

Aug 10, 2026-1 third-party requests, no change in third-party tracking-service requests compared with Aug 7, 2026
Jul 21, 2026no change in third-party requests, no change in third-party tracking-service requests compared with Jul 21, 2026
Jul 6, 2026no change in third-party requests, no change in third-party tracking-service requests compared with Jun 25, 2026

These successful, uncapped passive visits hold the route, scanner method, browser, device, conditions, catalog, Brave-list source and list count constant. The list snapshot may differ, so these are not Shields or detector changes. Differences can still reflect site experiments, ad rotation, caching or bot detection.

Evidence timeline

9 reports

No trend line: this site's newest measurement cohort holds only one report. 7 other reports were measured under different methodology generations, different schema revisions and different producers, plus 2 others, so they are listed below rather than joined to one line.