Baseline visit v1 schema · facts legacy-derived · descriptive report

*.clevelandclinic.org

https://www.clevelandclinic.org/

Sep 7, 2026, 4:44 AM UTC

cut short: the in-page fingerprint observer could not read every frame, so the fingerprinting evidence is incomplete; derived from status and warnings

View site historyScan this exact route againReport an evidence problem

Evidence quality

This report is built on an incomplete visit

Incomplete evidence: evidence was cut short before completion (the in-page fingerprint observer could not read every frame, so the fingerprinting evidence is 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.

Comparison Reportv1 schema · facts legacy-derived · descriptive report

Brave-list blocking off/on comparison

https://*.clevelandclinic.org/
SharePDF + evidence

What this actually means

clevelandclinic.org recorded 40 fewer third-party requests in the visit configured for Brave-list blocking.

The visit with no blocking made 92 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 40 fewer third-party requests. The blocker directly stopped 4 requests; the remaining difference may include follow-on requests that never started once their sources were blocked, plus run-to-run variance.

5tracking-service entities
42cross-site requests
5third-party cookie records
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

Worth checking

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.

92 requests observed in one controlled visit.

Worth checking

24 requests matched Brave Shields filter lists

24 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 27 request rows in this visit.Show matched requests

Nothing observed

Lower values observed across comparable metrics in the Brave-list blocking attempt

With the scanner 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; application was not verified), this paired visit showed 40 fewer third-party requests, 5 fewer third-party cookies and 10 fewer tracking-related service requests.

Services only seen in the unblocked visit: Comscore, Google and Cloudflare, plus 1 other. The blocking visit's engine directly blocked 4 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

Context

Tracking companies the privacy policy does not appear to name

Comscore, Cloudflare and The Trade Desk 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: Adobe and Google.

Policy at https://{label}.clevelandclinic.org/about/{seg}/{seg}; 0 checkable statements matched; 2 of 5 observed tracking companies named in the policy.

Worth checking

Catalogued service domains recorded responses during this visit

Comscore, Adobe and Google, plus 2 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 audience measurement, analytics / advertising and analytics / tag management. This scan could not identify 5 of the 16 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 assigns these additional services explicitly non-tracking operational, support, security, consent-management, or hosting roles: Microsoft Azure. 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.

42 cross-site requests across 16 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.

2 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

Worth checking

Third-party cookies were present

5 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.

12 cookies total in this report.Elevated third-party cookies count (at or above the 5 reference threshold).

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.

Brave Shields Comparison

No blocking → Brave-list blocking delta

No blocking: 10,165msBrave-list blocking: 10,288ms
Some deltas are not comparable across these two visits and are not shown.
  • Other detector and causal-path deltas (each visit's own evidence still renders below): v1 never recorded detector versions, so fingerprinting and pixel deltas cannot be proven to come from matching instrumentation.
  • The Shields-number delta (each visit's own evidence still renders below): The two visits measured different Shields quantities (filter-list matches vs engine-blocked requests), which must never share a delta.
  • 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.
Requests-42No blocking: 92 · Brave-list blocking: 50
Third-party requests-40No blocking: 42 · Brave-list blocking: 2
Third-party domains-14No blocking: 16 · Brave-list blocking: 2
Cookies-11No blocking: 12 · Brave-list blocking: 1
Third-party cookies-5No blocking: 5 · Brave-list blocking: 0
Storage keys-9No blocking: 9 · Brave-list blocking: 0
Catalog-matched requests-25No blocking: 27 · Brave-list blocking: 2

Every signed change is Brave-list blocking minus No blocking. A positive or negative direction is descriptive, not a judgment that the result is better or worse.

Cookie and storage count deltas include every observation. Name-level lists show only reviewed names; unreviewed names are not itemized because they can contain identifiers.

Largest per-domain request-count changes

oc-cdn-ocprod.azureedge.netMicrosoft Azure · cdn / hostingNo blocking: 12 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-12
*.*.*.microsoft.comunlabeled third partyNo blocking: 4 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-4
*.scorecardresearch.comComscore · audience measurementNo blocking: 4 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-4
*.*.omnichannelengagementhub.comunlabeled third partyNo blocking: 3 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-3
api.bigidcmp.cloudunlabeled third partyNo blocking: 3 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-3
bigidcmp.cloudunlabeled third partyNo blocking: 3 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-3
*.clevelandclinic.orgfirst partyNo blocking: 26 · Brave-list blocking: 24Show No blocking requests · Show Brave-list blocking requests-2
*.invocacdn.comunlabeled third partyNo blocking: 2 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-2
www.googletagmanager.comGoogle · analytics / tag managementNo blocking: 2 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-2
assets.adobedtm.comAdobe · analytics / advertisingNo blocking: 2 · Brave-list blocking: 1Show No blocking requests · Show Brave-list blocking requests-1
*.adsrvr.orgThe Trade Desk · advertising / demand-side platformNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1
*.cdn.optimizely.comOptimizely · experimentationNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1
*.demdex.netAdobe · analytics / advertisingNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1
*.optimizely.comOptimizely · experimentationNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1
mktdplp102cdn.azureedge.netMicrosoft Azure · cdn / hostingNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1
static.cloudflareinsights.comCloudflare · web analyticsNo blocking: 1 · Brave-list blocking: 0Show No blocking requests · Show Brave-list blocking requests-1

Domains only with Brave-list blocking

No domain changes observed.

Domains only with No blocking

oc-cdn-ocprod.azureedge.netMicrosoft Azure · cdn / hosting · Show No blocking requests12
*.*.*.microsoft.comunlabeled · Show No blocking requests4
*.scorecardresearch.comComscore · audience measurement · Show No blocking requests4
*.*.omnichannelengagementhub.comunlabeled · Show No blocking requests3
api.bigidcmp.cloudunlabeled · Show No blocking requests3
bigidcmp.cloudunlabeled · Show No blocking requests3
*.invocacdn.comunlabeled · Show No blocking requests2
www.googletagmanager.comGoogle · analytics / tag management · Show No blocking requests2
*.adsrvr.orgThe Trade Desk · advertising / demand-side platform · Show No blocking requests1
*.cdn.optimizely.comOptimizely · experimentation · Show No blocking requests1
*.demdex.netAdobe · analytics / advertising · Show No blocking requests1
*.optimizely.comOptimizely · experimentation · Show No blocking requests1
mktdplp102cdn.azureedge.netMicrosoft Azure · cdn / hosting · Show No blocking requests1
static.cloudflareinsights.comCloudflare · web analytics · Show No blocking requests1

Visible cookie names only with Brave-list blocking

No visible cookie-name changes to show; privacy-filtered names are not itemized.

Visible cookie names only with No blocking

No visible cookie-name changes to show; privacy-filtered names are not itemized.

Visible storage keys only with Brave-list blocking

No visible storage-key changes to show; privacy-filtered keys are not itemized.

Visible storage keys only with No blocking

No visible storage-key changes to show; privacy-filtered keys are not itemized.

Entities only with Brave-list blocking

No entity changes observed.

Entities only with No blocking

Microsoft Azure2 domains13
Comscore1 domain4
Google1 domain2
Cloudflare1 domain1
The Trade Desk1 domain1

Measurement limits

8 conditions affect how this evidence reads

This report

  • Brave-list blocking comparison runs should be collected under matched crawl conditions, and the blocking run is a simulation with Brave's engine and default lists in this scanner's browser, not a live Brave visit. Differences can still reflect timing, experiments, cache state, consent state, or bot detection.
  • The two visits ran in randomized order; the "No blocking" visit ran first.

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 page did not reach network idle before the scan window ended.
  • 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://{label}.clevelandclinic.org/about/{seg}/{seg}) 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.

Brave-list blocking visit only

  • Brave Shields block simulation was enabled; matching requests were aborted before loading and are not included in request totals.

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: 3c18992e02534f33c825f7c2e51dd534d3ccab0d

No blocking — evidence

2026-09-07T04:44:44.355Z · cut short: the in-page fingerprint observer could not read every frame, so the fingerprinting evidence is incomplete; derived from status and warnings

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
41
Not attributable
1
Third-party requests
42

No unique actor could be assigned to 1 of these requests. That includes requests for which the browser reported no usable initiator, and repeated URLs seen with conflicting initiators. This report does not distinguish those causes, so they are counted together rather than drawn.

42 third-party requests: 41 attributed to a single recorded actor, 1 not attributable.

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

Showing the 12 highest-volume attribution paths of 19 recorded paths. The per-domain counts above cover only the paths drawn here; open the report JSON for the full set.

By the numbers

Recorded counts and evidence availability from this one visit. The findings above interpret them.
Requests9242 third-party
Matched Shields lists24classification reported by this visit; no engine readback recorded
Third-party domains167 distinct catalogued service entities
Cookies125 third-party
Storage keys99 keys privacy-filtered; values omitted
Fingerprint API calls≥00 API families
GPC signalConfigured offreadback not recorded
Duration10.2s4:44:44 AM UTC

Request composition & timeline

First-party requests 50
Other third-party requests 15
Catalog-matched third-party requests 27

92 requests were recorded from 44 ms to 6,311 ms. Open the request log for exact timing and request details.

0 ms6,311 ms

Domain evidence

19 recorded domains
DomainRoleRequestsCatalog matchResource types
oc-cdn-ocprod.azureedge.netservice12Microsoft Azure: cdn / hostingscript, document, stylesheet
*.scorecardresearch.comservice4Comscore: audience measurementscript, image
assets.adobedtm.comservice2Adobe: analytics / advertisingscript
www.googletagmanager.comservice2Google: analytics / tag managementscript, image
mktdplp102cdn.azureedge.netservice1Microsoft Azure: cdn / hostingscript
cdn.optimizely.comservice1Optimizely: experimentationscript
static.cloudflareinsights.comservice1Cloudflare: web analyticsscript
*.demdex.netservice1Adobe: analytics / advertisingfetch
*.cdn.optimizely.comservice1Optimizely: experimentationdocument
*.adsrvr.orgservice1The Trade Desk: advertising / demand-side platformscript
*.optimizely.comservice1Optimizely: experimentationxhr
*.*.*.microsoft.comthird-party4No catalog matchxhr
bigidcmp.cloudthird-party3No catalog matchscript, fetch, stylesheet
api.bigidcmp.cloudthird-party3No catalog matchfetch
*.*.omnichannelengagementhub.comthird-party3No catalog matchfetch, xhr
*.invocacdn.comthird-party2No catalog matchscript
*.clevelandclinic.orgfirst-party26No catalog matchdocument, font, stylesheet, script, image, xhr
assets.clevelandclinic.orgfirst-party23No catalog matchimage, media
www.clevelandclinic.orgfirst-party1No catalog matchdocument

Request log

92 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.

RefTimeStatusTypeDomainProvenanceURL
B:R000144ms302documentwww.clevelandclinic.orgNot attributedhttps://www.clevelandclinic.org/
B:R000267ms200document*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/
B:R0003193ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
B:R0004193ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
B:R0005193ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
B:R0006194ms200stylesheet*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0007194ms200stylesheet*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0008194ms200scriptbigidcmp.cloudinitiated by *.clevelandclinic.orghttps://bigidcmp.cloud/…?…
B:R0009194ms200scriptassets.adobedtm.cominitiated by *.clevelandclinic.orghttps://assets.adobedtm.com/…
B:R0010194msn/ascriptmktdplp102cdn.azureedge.netinitiated by *.clevelandclinic.orghttps://mktdplp102cdn.azureedge.net/…?v
B:R0011195ms200scriptcdn.optimizely.cominitiated by *.clevelandclinic.orghttps://cdn.optimizely.com/…
B:R0012196ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0013196ms200scriptstatic.cloudflareinsights.cominitiated by *.clevelandclinic.orghttps://static.cloudflareinsights.com/…
B:R0014198ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0015198ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0016198ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0017198ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0018198ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0019198ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0020198ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0021199ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0022200ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0023200ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0024201ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0025201ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0026201ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0027201ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0028202ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…/app/…
B:R0029202ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0030203ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…/app/…
B:R0031316ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0032318ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0033318ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0034318ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0035319ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0036322ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0037322ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0038323ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0039324ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0040324ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0041334ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0042335ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0043336ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0044336ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0045337ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0046337ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0047338ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0048338ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0049338ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0050339ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0051339ms206mediaassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
B:R0052478ms200fetchbigidcmp.cloudinitiated by bigidcmp.cloudhttps://bigidcmp.cloud/…
B:R0053478ms200fetchapi.bigidcmp.cloudinitiated by bigidcmp.cloudhttps://api.bigidcmp.cloud/…/cookies/…?…
B:R0054479ms200fetchapi.bigidcmp.cloudinitiated by bigidcmp.cloudhttps://api.bigidcmp.cloud/…/cookies/…
B:R0055479ms200fetchapi.bigidcmp.cloudinitiated by bigidcmp.cloudhttps://api.bigidcmp.cloud/…?…
B:R0056488ms200fetch*.demdex.netinitiated by assets.adobedtm.comhttps://*.demdex.net/…?…
B:R0057572ms200document*.cdn.optimizely.cominitiated by cdn.optimizely.comhttps://*.cdn.optimizely.com/…
B:R0058684ms200scriptassets.adobedtm.cominitiated by assets.adobedtm.comhttps://assets.adobedtm.com/…
B:R0059724ms200stylesheetbigidcmp.cloudinitiated by bigidcmp.cloudhttps://bigidcmp.cloud/…
B:R0060774ms200scriptwww.googletagmanager.cominitiated by *.clevelandclinic.orghttps://www.googletagmanager.com/…?id
B:R0061774ms200stylesheet*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…
B:R0062782ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
B:R0063982ms302script*.scorecardresearch.cominitiated by www.googletagmanager.comhttps://*.scorecardresearch.com/…
B:R0064983ms200scriptoc-cdn-ocprod.azureedge.netinitiated by www.googletagmanager.comhttps://oc-cdn-ocprod.azureedge.net/…
B:R0065983ms204imagewww.googletagmanager.cominitiated by *.clevelandclinic.orghttps://www.googletagmanager.com/…?id&v&t&…
B:R0066991ms200script*.invocacdn.cominitiated by www.googletagmanager.comhttps://*.invocacdn.com/…
B:R00671,021ms200script*.scorecardresearch.cominitiated by *.clevelandclinic.orghttps://*.scorecardresearch.com/…
B:R00681,046ms200documentoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…?…
B:R00691,049ms302image*.scorecardresearch.cominitiated by *.clevelandclinic.orghttps://*.scorecardresearch.com/…?…
B:R00701,064ms200script*.invocacdn.cominitiated by *.invocacdn.comhttps://*.invocacdn.com/…
B:R00711,066ms204image*.scorecardresearch.cominitiated by *.clevelandclinic.orghttps://*.scorecardresearch.com/…?…
B:R00721,089ms200script*.adsrvr.orginitiated by *.invocacdn.comhttps://*.adsrvr.org/…?v&…&type
B:R00731,351ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00741,360ms200fetch*.*.omnichannelengagementhub.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.omnichannelengagementhub.com/…?…
B:R00751,363ms204xhr*.clevelandclinic.orginitiated by static.cloudflareinsights.comhttps://*.clevelandclinic.org/…
B:R00761,557ms204xhr*.optimizely.cominitiated by cdn.optimizely.comhttps://*.optimizely.com/…
B:R00771,766ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00781,840ms200stylesheetoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00791,845ms200documentoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…?…
B:R00801,957ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00811,958ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00821,959ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00832,427ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00842,428ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00853,010ms200xhr*.*.omnichannelengagementhub.comNot attributedhttps://*.*.omnichannelengagementhub.com/…?…
B:R00863,092ms200scriptoc-cdn-ocprod.azureedge.netinitiated by oc-cdn-ocprod.azureedge.nethttps://oc-cdn-ocprod.azureedge.net/…
B:R00873,101ms200fetch*.*.omnichannelengagementhub.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.omnichannelengagementhub.com/…
B:R00883,257ms200imageassets.clevelandclinic.orgNot attributedhttps://assets.clevelandclinic.org/…
B:R00893,301ms200xhr*.*.*.microsoft.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.*.microsoft.com/…?…
B:R00904,018ms200xhr*.*.*.microsoft.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.*.microsoft.com/…?…
B:R00915,306ms200xhr*.*.*.microsoft.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.*.microsoft.com/…?…
B:R00926,311ms200xhr*.*.*.microsoft.cominitiated by oc-cdn-ocprod.azureedge.nethttps://*.*.*.microsoft.com/…?…

Brave-list blocking — evidence

2026-09-07T04:44:54.535Z · cut short: the in-page fingerprint observer could not read every frame, so the fingerprinting evidence is incomplete; derived from status and warnings

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
2
Not attributable
0
Third-party requests
2

2 third-party requests: 2 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.
Requests502 third-party
Blocked by Brave lists4engine blocks reported by this visit; no engine readback recorded
Third-party domains22 distinct catalogued service entities
Cookies10 third-party
Storage keys0values omitted
Fingerprint API calls≥00 API families
GPC signalConfigured offreadback not recorded
Duration10.3s4:44:54 AM UTC

Request composition & timeline

First-party requests 48
Other third-party requests 0
Catalog-matched third-party requests 2

50 requests were recorded from 64 ms to 663 ms. Open the request log for exact timing and request details.

0 ms663 ms

Domain evidence

5 recorded domains
DomainRoleRequestsCatalog matchResource types
cdn.optimizely.comservice1Optimizely: experimentationscript
assets.adobedtm.comservice1Adobe: analytics / advertisingscript
*.clevelandclinic.orgfirst-party24No catalog matchdocument, font, stylesheet, script, image
assets.clevelandclinic.orgfirst-party23No catalog matchimage, media, other
www.clevelandclinic.orgfirst-party1No catalog matchdocument

Request log

50 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.

RefTimeStatusTypeDomainProvenanceURL
V:R000164ms302documentwww.clevelandclinic.orgNot attributedhttps://www.clevelandclinic.org/
V:R000288ms200document*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/
V:R0003239ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
V:R0004239ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
V:R0005239ms200font*.clevelandclinic.orgNot attributedhttps://*.clevelandclinic.org/…/static/…
V:R0006242ms200stylesheet*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0007242ms200stylesheet*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0008243ms200scriptcdn.optimizely.cominitiated by *.clevelandclinic.orghttps://cdn.optimizely.com/…
V:R0009243ms200scriptassets.adobedtm.cominitiated by *.clevelandclinic.orghttps://assets.adobedtm.com/…
V:R0010244ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0011248ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0012249ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0013249ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0014249ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0015249ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0016250ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0017250ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0018250ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0019250ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0020251ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0021251ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0022251ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0023251ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0024251ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0025252ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…/app/…
V:R0026252ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0027252ms200script*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…/app/…
V:R0028359ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0029360ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0030361ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0031361ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0032361ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0033363ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0034363ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…
V:R0035363ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0036364ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0037364ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0038364ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0039365ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0040365ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0041366ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0042366ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0043366ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0044367ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0045367ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0046367ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0047368ms200imageassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0048374ms206mediaassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0049378ms200otherassets.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://assets.clevelandclinic.org/…
V:R0050663ms200image*.clevelandclinic.orginitiated by *.clevelandclinic.orghttps://*.clevelandclinic.org/…/static/…

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
20260907-c1a76220389b3c0e7cf7bf65e65cae16
Site
*.clevelandclinic.org
Latest visit
Schema
v1 schema · facts legacy-derived · descriptive report
Verify recorded provenance

Baseline visit

Started
Run quality
cut short: the in-page fingerprint observer could not read every frame, so the fingerprinting evidence is incomplete; derived from status and warnings
Scanner
playwright-chromium
Browser
151.0.7922.34
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 read every frame, so the fingerprinting evidence is incomplete; derived from status and warnings
Scanner
playwright-chromium
Browser
151.0.7922.34
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. 16 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 13 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. Results describe these visits, not everything a site can do.