Site Behavior LabSee what a site does, not just what it says.

Curated public corpus · Site history

americanexpress.com

americanexpress.com recorded 53 fewer third-party requests in the visit configured for Brave-list blocking.

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

americanexpress.com recorded 53 fewer third-party requests in the visit configured for Brave-list blocking.

Brave-list blocking comparison · Jul 27, 2026 · desktop

Third-party requests
114
Third-party tracking-service requests
30
Third-party cookies
4

Evidence timeline

3 reports

  1. Jul 27, 2026 · Brave-list blocking comparison · desktopamericanexpress.com recorded 53 fewer third-party requests in the visit configured for Brave-list blocking.114 third-party requests · 30 third-party tracking-service requests · schema 1
  2. Jul 21, 2026 · Brave-list blocking comparison · desktopamericanexpress.com's retained request log includes 1 distinct catalogued tracking-related service.at least 77 third-party requests · at least 13 third-party tracking-service requests · schema 1 · request evidence incomplete: this visit has incomplete request evidence from another bounded capture loss, so its request counts are lower bounds and it is excluded from the medians, leaderboard, and since-last-scan deltas.
  3. Jul 21, 2026 · Brave-list blocking comparison · desktopamericanexpress.com's retained request log includes 1 distinct catalogued tracking-related service.at least 78 third-party requests · at least 13 third-party tracking-service requests · schema 1 · request evidence incomplete: this visit has incomplete request evidence from another bounded capture loss, so its request counts are lower bounds and it is excluded from the medians, leaderboard, and since-last-scan deltas.