{ "ok": true, "schemaVersion": 1, "reportType": "comparison", "comparisonType": "shields", "title": "Brave-list blocking off/on comparison", "runLabels": { "baseline": "No blocking", "variant": "Brave-list blocking" }, "requestedUrl": "https://www.khanacademy.org/", "scannedAt": "2026-09-28T11:57:55.359Z", "device": "desktop", "baseline": { "ok": true, "schemaVersion": 1, "reportType": "single", "summary": { "pageTitle": "", "status": 200, "durationMs": 3664, "firstPartyDomain": "www.khanacademy.org", "totalRequests": 94, "thirdPartyRequests": 72, "knownTrackerRequests": 1, "thirdPartyDomains": 4, "cookies": 8, "thirdPartyCookies": 0, "storageEntries": 1, "fingerprintEvents": 0, "shieldsBlockedRequests": 4 }, "conditions": { "requestedUrl": "https://www.khanacademy.org/", "finalUrl": "https://www.khanacademy.org/", "scannedAt": "2026-09-28T11:57:51.683Z", "chromiumVersion": "153.0.8010.12", "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/153.0.8010.12 Safari/537.36", "timezone": "UTC", "locale": "en-US", "language": "en-US", "viewport": { "width": 1440, "height": 980, "isMobile": false }, "gpcEnabled": false, "consentMode": "observe", "automation": "playwright-chromium", "headless": true, "scannerEgress": "github-actions-ubuntu", "shieldsMode": "classification", "adblock": { "active": true, "source": "Brave default ad-block lists", "lists": 31, "fetchedAt": "2026-09-21T12:45:16.395Z" }, "trackerCatalog": { "source": "Hand-curated service catalog", "version": "hand-curated-2026.08", "region": "US-biased", "entries": 146, "curatedOverrides": 146, "license": "AGPL-3.0-or-later" }, "scannerDisclosure": "Automated Chromium scan using Playwright 1.63.0 from github-actions-ubuntu with browser 153.0.8010.12, timezone UTC, locale en-US, the listed viewport, and Brave Shields classification only. Brave-list matching uses each route-evaluated request's initiating document (the parent document for a subframe navigation), under methodology shields-request-context-v2-adblock-rust-0.13.3-request-method-v1-playwright-1.63.0+subject-validity-v4+detector-coverage-v2+fingerprint-surface-v2; main-frame navigations are not blocked or counted as matches, and redirect follow-up URLs that Playwright does not re-route are not independently evaluated. Treat results as reproducible evidence for this scan configuration, not a universal claim about all visitors." }, "requests": [ { "id": 1, "url": "https://www.khanacademy.org/", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "document", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "startedAtMs": 53 }, { "id": 2, "url": "https://www.khanacademy.org/{seg}/{seg}/{seg}", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "font", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "provenance": { "initiatorUrl": "https://www.khanacademy.org/", "initiatorDomain": "www.khanacademy.org" }, "startedAtMs": 114 }, { "id": 3, "url": "https://www.khanacademy.org/{seg}/{seg}/{seg}", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "stylesheet", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "provenance": { "initiatorUrl": "https://www.khanacademy.org/", 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automated, headless Chromium visit from a fixed en-US / UTC profile, with no scrolling, clicking, or consent interaction. Sites can behave differently for real users, browsers, regions, accounts, or network locations.", "Counts are a lower bound: trackers that load only after interaction or consent are not observed; Service Workers are blocked, and Web Worker or WebSocket traffic may be incomplete. Service labels use a US-biased hand-curated catalog, so regional services may be under-labeled. Cookie and storage figures are an end-of-visit snapshot, with storage keys read from the top frame only.", "Read the site's privacy policy (https://www.khanacademy.org/about/privacy-policy) and compared its text against this visit's observed behavior. Policy checks are an automated text match with the matched sentences quoted, not a legal reading." ] }, "variant": { "ok": true, "schemaVersion": 1, "reportType": "single", "summary": { "pageTitle": "", "status": 200, "durationMs": 3313, "firstPartyDomain": "www.khanacademy.org", "totalRequests": 89, "thirdPartyRequests": 69, "knownTrackerRequests": 0, "thirdPartyDomains": 2, "cookies": 7, "thirdPartyCookies": 0, "storageEntries": 1, "fingerprintEvents": 0, "shieldsBlockedRequests": 4 }, "conditions": { "requestedUrl": "https://www.khanacademy.org/", "finalUrl": "https://www.khanacademy.org/", "scannedAt": "2026-09-28T11:57:55.359Z", "chromiumVersion": "153.0.8010.12", "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/153.0.8010.12 Safari/537.36", "timezone": "UTC", "locale": "en-US", "language": "en-US", "viewport": { "width": 1440, "height": 980, "isMobile": false }, "gpcEnabled": false, "consentMode": "observe", "automation": "playwright-chromium", "headless": true, "scannerEgress": "github-actions-ubuntu", "shieldsMode": "block-simulation", "adblock": { "active": true, "source": "Brave default ad-block lists", "lists": 31, "fetchedAt": "2026-09-21T12:45:16.395Z" }, "trackerCatalog": { "source": "Hand-curated service catalog", "version": "hand-curated-2026.08", "region": "US-biased", "entries": 146, "curatedOverrides": 146, "license": "AGPL-3.0-or-later" }, "scannerDisclosure": "Automated Chromium scan using Playwright 1.63.0 from github-actions-ubuntu with browser 153.0.8010.12, timezone UTC, locale en-US, the listed viewport, and Brave Shields block simulation. Brave-list matching uses each route-evaluated request's initiating document (the parent document for a subframe navigation), under methodology shields-request-context-v2-adblock-rust-0.13.3-request-method-v1-playwright-1.63.0+subject-validity-v4+detector-coverage-v2+fingerprint-surface-v2; main-frame navigations are not blocked or counted as matches, and redirect follow-up URLs that Playwright does not re-route are not independently evaluated. Treat results as reproducible evidence for this scan configuration, not a universal claim about all visitors." }, "requests": [ { "id": 1, "url": "https://www.khanacademy.org/", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "document", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "startedAtMs": 59 }, { "id": 2, "url": "https://www.khanacademy.org/{seg}/{seg}/{seg}", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "font", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "provenance": { "initiatorUrl": "https://www.khanacademy.org/", "initiatorDomain": "www.khanacademy.org" }, "startedAtMs": 120 }, { "id": 3, "url": "https://www.khanacademy.org/{seg}/{seg}/{seg}", "domain": "www.khanacademy.org", "method": "GET", "resourceType": "stylesheet", "status": 200, "thirdParty": false, "tracker": null, "blockedByShields": false, "provenance": { "initiatorUrl": "https://www.khanacademy.org/", 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