discover.com

Comparable visits

Observed differences across comparable visits

• Aug 17, 2026+2 third-party requests, no change in third-party tracking-service requests compared with Aug 10, 2026
• Jul 6, 2026-1 third-party requests, no change in third-party tracking-service requests compared with Jun 25, 2026

This v1 history holds the route, scanner method, browser, device, conditions, catalog, Brave-list source and list count constant. It does not hold the filter-list snapshot date constant: a changed snapshot can support raw and catalogued-service differences, but never a Shields or detector delta, so a difference here is not evidence that blocking behaviour changed. Differences can still reflect site experiments, ad rotation, caching or bot detection.

Evidence timeline

10 reports

The trend line covers this site's 3 most recent reports from one measurement cohort. 4 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.

1. Aug 17, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 70 fewer third-party requests in the visit configured for Brave-list blocking.71 third-party requests · 26 third-party tracking-service requests · schema 1
2. Aug 14, 2026 · GPC comparison · desktopdiscover.com contacted catalogued Google, Microsoft and Meta domains during this visit.68 third-party requests · 26 third-party tracking-service requests · schema 2.r2
3. Aug 10, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 68 fewer third-party requests in the visit configured for Brave-list blocking.69 third-party requests · 26 third-party tracking-service requests · schema 1
4. Aug 7, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 66 fewer third-party requests in the visit configured for Brave-list blocking.67 third-party requests · 26 third-party tracking-service requests · schema 1
5. Jul 27, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 68 fewer third-party requests in the visit configured for Brave-list blocking.69 third-party requests · 26 third-party tracking-service requests · schema 1
6. Jul 21, 2026 · Brave-list blocking comparison · desktopdiscover.com's retained request log includes 1 distinct catalogued tracking-related service.at least 29 third-party requests · at least 2 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.
7. Jul 21, 2026 · Brave-list blocking comparison · desktopdiscover.com's retained request log includes 1 distinct catalogued tracking-related service.at least 29 third-party requests · at least 2 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.
8. Jul 6, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 30 fewer third-party requests in the visit configured for Brave-list blocking.31 third-party requests · 2 third-party tracking-service requests · schema 1
9. Jul 2, 2026 · consent comparison attempt (no control activated) · desktopdiscover.com contacted 1 distinct catalogued tracking-related service during this visit.30 third-party requests · 3 third-party tracking-service requests · schema 1
10. Jun 25, 2026 · Brave-list blocking comparison · desktopdiscover.com recorded 31 fewer third-party requests in the visit configured for Brave-list blocking.32 third-party requests · 2 third-party tracking-service requests · schema 1