Baseline visit v2 schema (r2)

pbskids.org

Requested addresshttps://pbskids.org/

Aug 14, 2026, 7:06 PM UTC

cut short: fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1); recorded by the scanner

View site historyScan this site againReport an evidence problem

Evidence quality

This report is built on an incomplete visit

Incomplete evidence: evidence was cut short before completion (fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1)). 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.

Comparison Reportv2 schema (r2)

pbskids.org

Recorded final address https://pbskids.org/
SharePDF + evidence

What this actually means

pbskids.org contacted catalogued Google domains during this visit.

1 distinct catalogued tracking-service entity recorded responses across 3 cross-site domains. A catalog match identifies the service domain, not why the request occurred or what it carried.

1tracking-service entity
6cross-site requests
Observed in two automated visits: evidence to check, not a verdict.
Post on X

Plain-Language Findings

What this visit means

Unfamiliar terms are defined in the glossary
playwright-chromium

Context

Bottom line: this visit has review-worthy signals

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; severity reflects fixed reference thresholds, not measured population percentiles. The request log, domain table, and methodology remain below for verification.

181 requests observed in one controlled visit.

Context

6 of 180 requests the engine evaluated matched Brave Shields filter lists

6 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 6 request rows in this visit.Show matched requests

Context

This GPC comparison supports no comparable delta

The pair did not record the network egress region for both visits, and an unrecorded condition never counts as matching.

The raw request logs of both visits remain below for transparency, but the diff between them supports no claim about what the compared condition changed.

1 disqualifying condition named by the report's claim policy.

Context

Privacy policy read; it made no statement this scan can check

None of the statements this scan knows how to check appear in the policy text, so nothing was compared against this visit's evidence (1 of 1 observed tracking company named in the policy). That is a limit of the automated check, not a finding about the site either way.

Statements checked automatically: blanket no-cookie claims, third-party-cookie claims, and combined do-not-sell-or-share claims against advertising-pixel identifier fields. Global Privacy Control claims are never checked against request counts, which cannot show whether selling or sharing stopped.

Policy at https://pbskids.org/privacy; 0 checkable statements matched; 1 of 1 observed tracking company named in the policy.

Context

Catalogued service domains recorded responses during this visit

Google 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 analytics / tag management. This scan identified an operator for every one of the 3 third-party domains recorded here using catalog, consent-platform, reviewed-ownership, and CNAME evidence. The role taxonomy assigns these additional services explicitly non-tracking operational, support, security, consent-management, or hosting roles: Sentry.

6 cross-site requests across 3 third-party hosts.Modest distinct tracking-service entities count.Show third-party requests

Context

Requests were dispatched to catalogued major-platform domains

This visit dispatched requests to catalogued domains for Google.

The domain matches identify services, not the requests' purpose, payload, or whether any profile linking occurred.

4 requests to these platforms.Show catalog-matched requests

Nothing observed

Google Analytics present, no remarketing signal

Google Analytics was observed, but no DoubleClick remarketing sync appeared in this visit.

Standard analytics collection was observed, without the stats.g.doubleclick.net advertising sync.

Google Analytics host observed; no stats.g.doubleclick.net request.Show catalog-matched requests

Nothing observed

No third-party cookies observed

The automated visit did not observe third-party cookies.

This does not prove the site never uses cookies; it means this visit did not observe third-party cookies.

3 cookies total in this report.No third-party cookies observed.

Context

Incomplete evidence: No fingerprint-like API calls observed in retained evidence before collection stopped

The scan did not observe the instrumented high-entropy browser APIs.

This is an observation layer, not proof that fingerprinting is impossible. Evidence collection was cut short, so this covers only what was recorded before the cutoff.

Retained incomplete evidence includes 0 API event records; no exact API-family total is available.

GPC Comparison

GPC off and GPC on: two visits, no comparable metric delta

GPC off: 2,955msGPC on: 3,230ms
No metric deltas are comparable across these two visits, so none are shown.
  • Request, cookie, and storage deltas (each visit's own evidence still renders below): The pair did not record the network egress region for both visits, and an unrecorded condition never counts as matching.
  • Catalog-matched request and entity deltas (each visit's own evidence still renders below): The pair did not record the network egress region for both visits, and an unrecorded condition never counts as matching.
  • Other detector and causal-path deltas (each visit's own evidence still renders below): The pair did not record the network egress region for both visits, and an unrecorded condition never counts as matching. The pair did not record the fingerprint-heuristics detector's status for both visits, and an unrecorded condition never counts as matching. The baseline visit did not completely capture this evidence family, so its values are unavailable or incomplete rather than comparable totals. The variant visit did not completely capture this evidence family, so its values are unavailable or incomplete rather than comparable totals.
  • The Shields-number delta (each visit's own evidence still renders below): The pair did not record the network egress region for both visits, and an unrecorded condition never counts as matching.
  • Fingerprinting deltas (each visit's own evidence still renders below): At least one visit did not complete the fingerprint measurement, so no exact cross-visit delta is shown.
  • Ad-pixel deltas (each visit's own evidence still renders below): At least one visit did not complete the pixel measurement, so no exact cross-visit delta is shown.

Measurement limits

4 conditions affect how this evidence reads

Both visits

  • Each visit in this report is one 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.
  • The in-page fingerprint observer could not read one or more frames, so fingerprint-like API calls and heuristics for this visit are incomplete.
  • Read the site's privacy policy (https://pbskids.org/privacy) 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.

How to use this report

Read the findings and measurement limits first, then inspect the evidence for each recorded visit. Comparisons include both visits, even where a difference cannot be interpreted.

Keep this PDF with its evidence package: the source JSON, correction context, export receipt and SHA256SUMS. The package preserves source bytes and the correction context at export time. Hashes check file consistency; they do not establish independent measurement accuracy or a signed attestation.

Correction context SHA-256: 1a6acc2ad1147c0255b04d14d2748f411159a9516f818959dd3054be53ed216c

Renderer revision: f9d6c46e744c60a3485eba3951f0b168b9170941

GPC off — evidence

2026-08-14T19:06:24.772Z · cut short: fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1); recorded by the scanner

Retained observations from this visit. Missing measurements do not establish absence of activity.

Request attribution map

Which actor each third-party request is attributed to, from the initiator the browser reported. Attribution, not causation: an initiator may itself have been told what to fetch, and requests with no reported initiator are not distinguished from ones fetched from several. Asterisks mark subdomain labels hidden for privacy.
Attributed requests
6
Not attributable
0
Third-party requests
6

6 third-party requests: 6 attributed to a single recorded actor, 0 not attributable.

Select a relationship to see its detail and open the rows behind it.

By the numbers

Recorded counts and evidence availability from this one visit. The findings above interpret them.
Requests1816 third-party
Matched Shields lists6verified over 180 requests the engine evaluated
Third-party domains32 distinct catalogued service entities
Cookies30 third-party
Storage keys22 keys privacy-filtered; values omitted
Fingerprint API callsIncompletefingerprint detector incomplete; no exact count available
GPC signalVerified offheader and JavaScript readback agreed
Duration3s7:06:24 PM UTC

Request composition & timeline

First-party requests 175
Other third-party requests 0
Catalog-matched third-party requests 6

181 requests were recorded from 59 ms to 1,003 ms. Open the request log for exact timing and request details.

0 ms1,003 ms

Recorded visit structure

Visit phases & state changes

3 phases

Request counts are retained request rows whose start fell in each phase. A phase with no retained rows does not prove that no traffic occurred; some phase traffic can be intentionally excluded from the public request log.

PhaseSpan from run startRecorded requestsThird-partyCatalog-matched requestsCookie recordsStorage records
Initial page loadP0 · passive-load0 to 1,577 ms (1,577 ms)181663 present2 present
Active input probeP1 · active-probe1,577 to 1,598 ms (21 ms)No retained rowsNo retained rowsNo retained rows0 retained0 retained
Privacy-policy analysisP2 · policy-analysis1,688 to 2,955 ms (1,267 ms)No retained rowsNo retained rowsNo retained rows0 retained0 retained

Cookie & storage snapshot ledger

5 change records

Changes are inferred from privacy-filtered snapshots at phase boundaries, not instrumented browser write events. Cookie values are never recorded; storage values are omitted and only byte counts remain.

  1. P0 · Initial page loadPresent at first snapshot
    Cookie 1 · name hidden for privacyFirst-party cookie · persistent
  2. P0 · Initial page loadPresent at first snapshot
    _gaFirst-party cookie · persistent
  3. P0 · Initial page loadPresent at first snapshot
    Cookie 3 · name hidden for privacyFirst-party cookie · session
  4. P0 · Initial page loadPresent at first snapshot
    Storage key 1 · name hidden for privacylocalStorage · observed size 1 byte
  5. P0 · Initial page loadPresent at first snapshot
    Storage key 2 · name hidden for privacysessionStorage · observed size 1 byte

4 change records hide unreviewed names or keys because they can contain identifiers.

Domain evidence

5 recorded domains
DomainRoleRequestsCatalog matchResource types
www.googletagmanager.comservice3Google: analytics / tag managementscript
*.*.*.sentry.ioservice2Sentry: error monitoringfetch
www.google-analytics.comservice1Google: analytics / tag managementfetch
pbskids.orgfirst-party159No catalog matchdocument, font, stylesheet, image, script, fetch, other
*.*.pbskids.orgfirst-party16No catalog matchimage, fetch

Request log

181 recorded requests

In hosts and URLs, * and … mark details hidden for privacy.

Request references name this visit's retained JSON rows in order (B = baseline, V = variant, S = single). R0001 is the first request row.

RefTimePhaseStatusTypeDomainProvenanceURL
B:R000159msP0200documentpbskids.orgNot attributedhttps://pbskids.org/
B:R0002165msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0003166msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0004166msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0005166msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0006166msP0200stylesheetpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0007167msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0008167msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0009168msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0010168msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0011168msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0012168msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0013168msP0200image*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0014168msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0015168msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0016169msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0017171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0018171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0019171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0020171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0021171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0022171msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0023172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0024172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0025172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0026172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0027172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0028172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0029172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0030172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0031172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0032172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0033172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0034172msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0035173msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0036245msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0037246msP0200image*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0038246msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0039372msP0200fetch*.*.*.sentry.ioinitiated by pbskids.orghttps://*.*.*.sentry.io/api/…?…
B:R0040372msP0200fetch*.*.*.sentry.ioinitiated by pbskids.orghttps://*.*.*.sentry.io/api/…?…
B:R0041399msP0200scriptwww.googletagmanager.cominitiated by pbskids.orghttps://www.googletagmanager.com/…?id
B:R0042430msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0043431msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0044431msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0045432msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0046432msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0047432msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0048432msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0049475msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0050475msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0051476msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0052476msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0053479msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0054480msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0055483msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0056484msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0057485msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0058485msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0059486msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0060486msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0061487msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0062487msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0063488msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0064488msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0065489msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0066489msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0067490msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0068491msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0069491msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0070491msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0071491msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0072492msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0073492msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0074492msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0075493msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0076493msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0077493msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0078493msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0079494msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0080494msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0081494msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0082495msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0083496msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0084496msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0085496msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0086496msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0087496msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0088497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0089497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0090497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0091497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0092497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0093497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0094497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0095497msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0096499msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0097500msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0098500msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0099500msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0100501msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0101501msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
B:R0102501msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0103502msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0104502msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0105502msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0106502msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0107502msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R0108530msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0109567msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0110572msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0111573msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0112573msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0113574msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0114607msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0115610msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0116617msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0117617msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0118617msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0119617msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0120618msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0121618msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
B:R0122618msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0123618msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0124621msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0125621msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0126621msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0127621msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0128621msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0129665msP0200scriptwww.googletagmanager.cominitiated by www.googletagmanager.comhttps://www.googletagmanager.com/…?id&…
B:R0130670msP0200scriptwww.googletagmanager.cominitiated by www.googletagmanager.comhttps://www.googletagmanager.com/…?id&…
B:R0131689msP0200fetch*.*.pbskids.orgNot attributedhttps://*.*.pbskids.org/
B:R0132689msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0133692msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0134704msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0135705msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
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B:R0140706msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
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B:R0146707msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0147710msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0148710msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0149711msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0150711msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0151711msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0152711msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0153712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0154712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0155712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0156712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0157712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0158712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0159712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0160712msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0161713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0162713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0163713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0164713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0165713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0166713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0167713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0168713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0169713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0170713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0171713msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0172714msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0173714msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
B:R0174825msP0204fetchwww.google-analytics.cominitiated by pbskids.orghttps://www.google-analytics.com/…?v&tid&…&cid
B:R0175846msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0176847msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0177847msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0178847msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R0179859msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
B:R01801,002msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
B:R01811,003msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…

GPC on — evidence

2026-08-14T19:06:21.534Z · cut short: fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1); recorded by the scanner

Retained observations from this visit. Missing measurements do not establish absence of activity.

Request attribution map

Which actor each third-party request is attributed to, from the initiator the browser reported. Attribution, not causation: an initiator may itself have been told what to fetch, and requests with no reported initiator are not distinguished from ones fetched from several. Asterisks mark subdomain labels hidden for privacy.
Attributed requests
6
Not attributable
0
Third-party requests
6

6 third-party requests: 6 attributed to a single recorded actor, 0 not attributable.

Select a relationship to see its detail and open the rows behind it.

By the numbers

Recorded counts and evidence availability from this one visit. The findings above interpret them.
Requests1816 third-party
Matched Shields lists6verified over 180 requests the engine evaluated
Third-party domains32 distinct catalogued service entities
Cookies30 third-party
Storage keys22 keys privacy-filtered; values omitted
Fingerprint API callsIncompletefingerprint detector incomplete; no exact count available
GPC signalVerified onheader and JavaScript readback agreed
Duration3.2s7:06:21 PM UTC

Request composition & timeline

First-party requests 175
Other third-party requests 0
Catalog-matched third-party requests 6

181 requests were recorded from 66 ms to 1,197 ms. Open the request log for exact timing and request details.

0 ms1,197 ms

Recorded visit structure

Visit phases & state changes

3 phases

Request counts are retained request rows whose start fell in each phase. A phase with no retained rows does not prove that no traffic occurred; some phase traffic can be intentionally excluded from the public request log.

PhaseSpan from run startRecorded requestsThird-partyCatalog-matched requestsCookie recordsStorage records
Initial page loadP0 · passive-load0 to 1,773 ms (1,773 ms)181663 present2 present
Active input probeP1 · active-probe1,773 to 1,789 ms (16 ms)No retained rowsNo retained rowsNo retained rows0 retained0 retained
Privacy-policy analysisP2 · policy-analysis1,931 to 3,229 ms (1,298 ms)No retained rowsNo retained rowsNo retained rows0 retained0 retained

Cookie & storage snapshot ledger

5 change records

Changes are inferred from privacy-filtered snapshots at phase boundaries, not instrumented browser write events. Cookie values are never recorded; storage values are omitted and only byte counts remain.

  1. P0 · Initial page loadPresent at first snapshot
    Cookie 1 · name hidden for privacyFirst-party cookie · persistent
  2. P0 · Initial page loadPresent at first snapshot
    _gaFirst-party cookie · persistent
  3. P0 · Initial page loadPresent at first snapshot
    Cookie 3 · name hidden for privacyFirst-party cookie · session
  4. P0 · Initial page loadPresent at first snapshot
    Storage key 1 · name hidden for privacylocalStorage · observed size 1 byte
  5. P0 · Initial page loadPresent at first snapshot
    Storage key 2 · name hidden for privacysessionStorage · observed size 1 byte

4 change records hide unreviewed names or keys because they can contain identifiers.

Domain evidence

5 recorded domains
DomainRoleRequestsCatalog matchResource types
www.googletagmanager.comservice3Google: analytics / tag managementscript
*.*.*.sentry.ioservice2Sentry: error monitoringfetch
www.google-analytics.comservice1Google: analytics / tag managementfetch
pbskids.orgfirst-party159No catalog matchdocument, font, stylesheet, image, script, fetch, other
*.*.pbskids.orgfirst-party16No catalog matchimage, fetch

Request log

181 recorded requests

In hosts and URLs, * and … mark details hidden for privacy.

Request references name this visit's retained JSON rows in order (B = baseline, V = variant, S = single). R0001 is the first request row.

RefTimePhaseStatusTypeDomainProvenanceURL
V:R000166msP0200documentpbskids.orgNot attributedhttps://pbskids.org/
V:R0002198msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0003199msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0004199msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0005199msP0200fontpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0006200msP0200stylesheetpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0007201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0008201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0009201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0010201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0011201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0012201msP0200stylesheetpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0013201msP0200image*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0014202msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0015202msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0016204msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0017205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0018205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0019205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0020205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0021205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0022205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0023205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0024205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0025205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0026205msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0027206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0028206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0029206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0030206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0031206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0032206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0033206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0034206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0035206msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0036294msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0037294msP0200image*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0038295msP0200imagepbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0039439msP0200fetch*.*.*.sentry.ioinitiated by pbskids.orghttps://*.*.*.sentry.io/api/…?…
V:R0040440msP0200fetch*.*.*.sentry.ioinitiated by pbskids.orghttps://*.*.*.sentry.io/api/…?…
V:R0041466msP0200scriptwww.googletagmanager.cominitiated by pbskids.orghttps://www.googletagmanager.com/…?id
V:R0042496msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0043497msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0044497msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0045497msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0046498msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0047499msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0048499msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0049544msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0050545msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0051546msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0052554msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0053579msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0054580msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0055580msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0056580msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0057583msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0058584msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0059584msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0060585msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0061585msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0062585msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0063585msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0064586msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0065586msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0066586msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0067586msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0068586msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0069587msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0070587msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0071587msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0072587msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0073587msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0074588msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0075588msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0076588msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0077588msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0078589msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0079589msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0080589msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0081589msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0082589msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0083592msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0084592msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0085592msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0086594msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0087595msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0088597msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0089598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0090598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0091598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0092598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0093598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0094598msP0200fetch*.*.pbskids.orginitiated by pbskids.orghttps://*.*.pbskids.org/…
V:R0095598msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0096599msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0097599msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0098599msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0099599msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0100599msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0101599msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0102599msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0103600msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0104600msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0105600msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0106600msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0107600msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0108679msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0109681msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0110681msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0111682msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0112684msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0113698msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0114698msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0115698msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0116698msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0117698msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0118699msP0200fetchpbskids.orgNot attributedhttps://pbskids.org/…/static/…
V:R0119709msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0120710msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0121724msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0122726msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0123726msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0124726msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0125726msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0126727msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0127767msP0200scriptwww.googletagmanager.cominitiated by www.googletagmanager.comhttps://www.googletagmanager.com/…?id&…
V:R0128773msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0129775msP0200scriptwww.googletagmanager.cominitiated by www.googletagmanager.comhttps://www.googletagmanager.com/…?id&…
V:R0130786msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0131788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0132788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0133788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0134788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0135788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0136788msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0137789msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0138789msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
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V:R0167795msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0168795msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0169795msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R0170816msP0200fetch*.*.pbskids.orgNot attributedhttps://*.*.pbskids.org/
V:R0171890msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0172890msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0173891msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0174891msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R0175898msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…
V:R0176947msP0204fetchwww.google-analytics.cominitiated by pbskids.orghttps://www.google-analytics.com/…?v&tid&…&cid
V:R0177990msP0200otherpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R01781,018msP0200scriptpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R01791,019msP0200fetchpbskids.orginitiated by pbskids.orghttps://pbskids.org/…/static/…
V:R01801,196msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…
V:R01811,197msP0200imagepbskids.orgNot attributedhttps://pbskids.org/…

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.

Integrity and provenance

Evidence receipt

Open report JSONOpen provenance sidecarPrintable versionDownload PDF + evidenceOpen PDF
Report ID
20260814-fd78e4369bb6bcf7727879f3fcde77e7
Site
pbskids.org
Latest visit
Schema
v2 schema (r2)
Verify recorded provenance

Baseline visit

Started
Run quality
cut short: fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1); recorded by the scanner
Scanner
playwright-chromium
Browser
151.0.7922.34
Redaction
version 4
Methodology
shields-request-context-v2-adblock-rust-0.13.2-request-method-v1-playwright-1.62.1+subject-validity-v2+detector-coverage-v2+phase-kernel-v2+boundary-state-v1+consent-r2-v4+resource-budget-v1+proxy-traffic-v1+service-worker-block-v1+detector-accountability-v1+service-role-taxonomy-v1
Detector registry
node-detectors-v4100de91713270067dff4f5ecebeea61d330982c7a5aa33395bae3dd604adedd2
Tracker catalog digest
e94970de235fc80254de8ed99b94316a252e52aa1c2e748c8fbfc3c093b908f4
Brave-list instrument
engine adblock-rust-0.13.20f52cc524a8999a1022279aca74003ece9720f267bc678430727b7312d43f0ac
Normalization
redaction-v4+allowlists-v3:269f631f04090ce582644ee3cf0e5c5b6bb425dc4929bc283607b808bc9322a9+public-string-policy-v3:6c78c05523e1f16c88264d0144af33587bd6dc11e04d337a6af2d58190639266+tldts@7.4.10+node-evidence-policy-v1+r2-http-status-compat-v1

Variant visit

Started
Run quality
cut short: fingerprinting evidence was censored before completion — the in-page fingerprint observer did not finish (recorded loss count: 1); recorded by the scanner
Scanner
playwright-chromium
Browser
151.0.7922.34
Redaction
version 4
Methodology
shields-request-context-v2-adblock-rust-0.13.2-request-method-v1-playwright-1.62.1+subject-validity-v2+detector-coverage-v2+phase-kernel-v2+boundary-state-v1+consent-r2-v4+resource-budget-v1+proxy-traffic-v1+service-worker-block-v1+detector-accountability-v1+service-role-taxonomy-v1
Detector registry
node-detectors-v4100de91713270067dff4f5ecebeea61d330982c7a5aa33395bae3dd604adedd2
Tracker catalog digest
e94970de235fc80254de8ed99b94316a252e52aa1c2e748c8fbfc3c093b908f4
Brave-list instrument
engine adblock-rust-0.13.20f52cc524a8999a1022279aca74003ece9720f267bc678430727b7312d43f0ac
Normalization
redaction-v4+allowlists-v3:269f631f04090ce582644ee3cf0e5c5b6bb425dc4929bc283607b808bc9322a9+public-string-policy-v3:6c78c05523e1f16c88264d0144af33587bd6dc11e04d337a6af2d58190639266+tldts@7.4.10+node-evidence-policy-v1+r2-http-status-compat-v1

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. How detector accuracy is measured.

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 .

Reports record one automated visit per condition; visits may be incomplete. On restart-safe deployments, an interrupted visit may be retried; attempts are never merged. Results describe these visits, not everything a site can do.