Baseline visit Older format: some facts reconstructed, descriptive only
www.foxnews.com
Requested addresshttps://www.foxnews.com/
Oct 19, 2026, 11:07 AM UTC
cut short: the in-page fingerprint observer could not attribute every event listener to the script that registered it, so the fingerprinting evidence is incomplete; the scanner's search for a privacy-policy link did not cover every link on the page, so privacy-policy findings are incomplete; derived from status and warnings
Incomplete evidence: evidence was cut short before completion (the in-page fingerprint observer could not attribute every event listener to the script that registered it, so the fingerprinting evidence is incomplete; the scanner's search for a privacy-policy link did not cover every link on the page, so privacy-policy findings are incomplete). Counts for the affected evidence are lower bounds; families that completed carry only their ordinary limits. The evidence receipt states the exact per-visit quality.
What this actually means
foxnews.com recorded 149 fewer third-party requests in the visit configured for Brave-list blocking.
The visit with no blocking made 344 requests; the visit configured to apply Brave's ad-block engine and default Shields filter lists (a simulation in this scanner's browser, not a live Brave-browser visit) recorded 149 fewer third-party requests. The blocker directly stopped 33 requests; the remaining difference may include follow-on requests that never started once their sources were blocked, plus run-to-run variance.
The scan observed signals a non-expert should not have to decode from raw request tables. Some detector evidence was incomplete; each affected detector card states its own retained or unavailable scope, while completed request, cookie, and storage measurements keep their recorded exactness.
The cards below translate the evidence into plain language. Where a measured distribution exists, severity ranks this visit against percentiles from this report's cohort, with each percentile card naming its metric-specific measured-site denominator; otherwise it uses fixed reference thresholds. That cohort is drawn from a curated set of popular, mostly commercial sites, not a random sample of the web. The request log, domain table, and methodology remain below for verification.
344 requests observed in one controlled visit.
Worth checking
114 requests matched Brave Shields filter lists
114 requests matched the default filter lists of Brave Shields, the ad and tracker blocker built into the Brave browser, while loading normally.
Computed with Brave's own ad-block engine and default filter lists in classification mode: matched requests were not blocked by the scanner and remain in this report's observed request counts. Matching shows what Shields would target on this visit's traffic; an actual Shields visit blocks these and also prevents their follow-on requests, so this number is neither a measured block count nor the total effect.
The hand-curated service catalog separately matched 117 request rows in this visit.Show matched requests
Not flagged
Lower values observed across comparable metrics in the Brave-list blocking attempt
The blocking visit ran with the scanner configured to apply Brave's ad-block engine and default Shields filter lists. It was a simulation in this scanner's browser, not a live Brave-browser visit, and application was not verified. Compared with the unblocked visit, it showed 149 fewer third-party requests, 37 fewer third-party cookies and 111 fewer tracking-related service requests.
Services only seen in the unblocked visit: Taboola, Magnite and Google, plus 11 others. The blocking visit's engine directly blocked 33 requests; the remaining difference may include follow-on requests that never started once their sources were blocked. A single paired comparison can also reflect run-to-run variance (ad rotation, caching, experiments), so treat this as an observed difference, not a measured blocking rate.
Signed per-metric differences between the two visits; nothing is summed across metrics.Show matched requests
Worth checking
1 first-party DNS alias matched tracking checks
Recorded DNS aliases resolve to catalogued tracking-related services: Adobe.
The scanner followed DNS CNAME chains from first-party subdomains and checked resolved targets against the service catalog and Brave filter lists. These matches do not establish a request's purpose, profiling, or an intent to conceal tracking. A filter-list match alone is not a verified service identity or proof of tracking.
Tracking companies the privacy policy does not appear to name
Taboola, Chartbeat and Adobe, plus 6 others were sent requests during this visit, but the policy text matched none of the names this scan knows those companies by.
Policies often disclose vendor categories rather than company names, so an unnamed vendor is a transparency gap worth reviewing, not automatically a violation. Named in the policy: Google, Nielsen and Microsoft, plus 1 other.
Policy at https://www.foxnews.com/privacy-policy; 0 checkable statements matched; 4 of 13 observed tracking companies named in the policy. Policy mentions of Magnite, Amazon Ads and Twilio Segment are unknown because the historical alias matcher was incomplete.
Review-worthy
Catalogued service domains recorded responses during this visit
Taboola, Magnite and Amazon Ads, plus 13 others appeared in the request log.
A catalog match identifies a maintainer-reviewed service/domain mapping; it does not establish why an individual request occurred, what it carried, or whether profiling happened. Functional catalog labels include advertising / recommendations, advertising / supply-side platform and advertising. This scan could not identify 27 of the 60 third-party hosts recorded here, so it cannot say who operates them. That is a limit of identity coverage, not evidence about the site. The role taxonomy leaves at least one catalog category unclassified for these identified services and assigns none a tracking-related role, so they are not counted as tracking-related: Optimizely and Braze.
37 third-party cookies showed up during the visit.
The scanner observed cookie metadata whose domain crossed the scanned site's registrable-domain boundary. This report does not retain cookie values or partition keys, so it does not establish whether a cookie was a persistent identifier or could recognize a visitor across sites.
68 cookies total in this report.At or above the 90th-percentile mark for third-party cookies across the 90 sites measured for this metric.
Context
Fingerprint-like browser APIs were called
At least 684 retained high-entropy API calls appeared in the incomplete instrumentation log.
These calls can be legitimate (charts, graphics, media), so the count is observational, not a severity score, and it excludes Web and Service Workers. Top calls: canvas.measureText.
Retained incomplete evidence includes 1 API event record; no exact API-family total is available.
Raw evidence
Open the interactive evidence explorer
The findings above are built from the stored report. Load the request rows, domains, cookies, storage keys, browser signals, visit phases, charts and CSV export when you want to check them; the versioned report JSON is always available below without this interface.
This versioned report is currently retained in the public corpus. Follow the currently retained site history, repeat the same public route when it is available, or request a transparent evidence correction.
cut short: the in-page fingerprint observer could not attribute every event listener to the script that registered it, so the fingerprinting evidence is incomplete; the scanner's search for a privacy-policy link did not cover every link on the page, so privacy-policy findings are incomplete; derived from status and warnings
Scanner
playwright-chromium
Browser
153.0.8010.12
Redaction
not recorded by this schema
Provenance
Exact build and instrument digests were not recorded by this legacy schema.
Variant visit
Started
Run quality
cut short: the in-page fingerprint observer could not attribute every event listener to the script that registered it, so the fingerprinting evidence is incomplete; the scanner's search for a privacy-policy link did not cover every link on the page, so privacy-policy findings are incomplete; derived from status and warnings
Scanner
playwright-chromium
Browser
153.0.8010.12
Redaction
not recorded by this schema
Provenance
Exact build and instrument digests were not recorded by this legacy schema.
Recorded provenance is self-reported measurement metadata, not a cryptographic attestation. The public versioned report JSON contains the retained public evidence; see the methodology for interpretation and retention limits.
This report covers what the scanner measures, not everything a site can do. 17 browser surfaces are not instrumented at all (Every page except the one that was scanned; Anything that only loads after scrolling or interaction; Why a request happened, as a causal chain; and 14 others), 3 capabilities are declined by policy, and 3 are outside what any single visit can see. Their absence from this report is not evidence that they did not occur. Read the published coverage boundary.
Detector accuracy is unmeasured. No calibration study currently publishes a precision or recall for the detectors on this page, so a detector match here is a recorded observation, not a calibrated classification. A study has been recorded for pixel-events and does not support a published rate under the current build. How detector accuracy is measured.
Severity percentiles come from this report's exact schema, methodology, tracker-catalog, ServiceRole-taxonomy, metric-contract, producer, and Global Privacy Control cohort. Each percentile card's measured sites are among 99 sites with a successful load across all cohorts. Other methodologies, request-capped visits, and post-choice consent visits are excluded from each card's denominator, while failed or block-page attempts are outside that coverage.
Approved use boundary: This report is investigative evidence that requires independent corroboration. It is not a standalone legal determination and not the sole exhibit in a legal proceeding. Recorded in this project's release manifest on .