This page reads public deployment receipts, scanner health, and versioned repository artifacts. Missing, malformed, future-dated, or unreachable evidence is shown as unknown, not silently treated as healthy.
93 distinct sites currently make up the corpus sample a report page compares a scan against; 99 sites have at least one successful load.
This date and this site count both describe the one measurement cohort behind that comparison, and each percentile card names its own denominator. Category medians are published one cohort per category and span 3 cohorts in total, so no single cohort backs every published aggregate. Current means no more than eight days old. It does not mean every site was refreshed in that window. A site that loaded but whose evidence was cut short, by a request cap or a censored family, is counted as covered and never as measured, so the two numbers differ by more than failed loads. Nearly all committed corpus reports are frozen schema v1 from the disclosed fallback collection lane; the methodology states what v1 evidence can and cannot support.
Brave default-list snapshot
Unknown
Aug 11, 2026, 6:35 PM UTC
31 source files · manifest c16dadd4e996
Current means no more than eight days old. A failed refresh never replaces the last validated snapshot.
Recorded toolchain
Versions that shape the measurement
Playwright
1.62.1
Ad-block engine
adblock-rust-0.13.2
Service catalog
hand-curated-2026.08
Catalog entries
146
Exact browser versions and per-report toolchain identities remain attached to each report. See the methodology for what these inputs can and cannot establish.
Monitoring evidence
Checks and incident visibility
GitHub Actions runs the production posture monitor and records delivered successes and failures. GitHub scheduling is best-effort, so an absent run is not proof of uptime. The browser check above verifies only the public endpoints it can reach now.