Comparison

OneTrust runtime consent testing

OneTrust offers consent banners, preference controls, and regional configuration. CertScore.ai gives teams a separate browser observation to inspect what appeared on a public page in a chosen region and scan window.

By CertScore.ai · Updated September 27, 2026

Run a free website behavior scan

Scan cookies, trackers, CMPs, consent, privacy policy, GDPR, CCPA, TLS, accessibility, and other public-web risk signals.

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Different jobs in the same review

OneTrust's consent platform can configure regional notices, preference centers, consent signals, and cookie and tracker categories. It is useful for operating visitor choices and maintaining a consent inventory.

CertScore.ai records public-page requests, cookies, storage, controls, and supported consent-path evidence from a specific visit. It helps reviewers compare that evidence with the intended OneTrust setup; the scan does not establish how OneTrust was configured internally.

Primary sources:OneTrust consent-management capabilities

Check regional behavior

Choose the report's scan region and timestamp before comparing it with an intended regional notice or rule. Check which first-layer controls appeared and which requests and cookies were recorded before a choice.

Where eligible, separate Accept and Reject sessions can retain completed-click, confirmed-choice, and after-action evidence. A click is not proof that consent registered; coverage limitations remain visible.

Read GPC and refusal results carefully

A GPC assessment records whether signal delivery was verified and what a paired passive comparison observed. Unverified delivery remains indeterminate. No observable response in that window does not establish every downstream use of data or a legal conclusion.

After Reject, distinguish a verified refusal from a completed click with unconfirmed registration. Review supported findings and their evidence rather than treating a banner dismissal as a confirmed choice.

Sample JSON

Sample finding JSON from scans

Supporting JSON examples for the finding types discussed on this page. Each example identifies its source; examples do not describe the website you are reviewing.

Non-essential analytics initiated before a recorded affirmative choice

pre_consent_tracking_detected

Illustrative public evidence sample

{
  "example_type": "positive",
  "domain": "example.com",
  "requested_url": "https://example.com/",
  "final_url": "https://example.com/",
  "created_at": "2026-05-18T18:20:10.442Z",
  "scanned_at": "2026-05-18T18:20:18.912Z",
  "finding_id": "pre_consent_tracking_detected",
  "finding_label": "Non-essential analytics initiated before a recorded affirmative choice",
  "section": "Privacy & Tracking",
  "evidenceConfidence": "strong",
  "directVsInferred": "direct_observation",
  "evidence": {
    "counts": {
      "firstRequestMs": 1137,
      "firstThirdPartyRequestMs": 3405,
      "firstCookieSeenMs": 3468,
      "total_cookie_count": 3,
      "total_vendor_count": 2,
      "total_request_count": 12,
      "total_tracker_count": 1,
      "third_party_cookie_count": 0,
      "third_party_request_count": 2,
      "preConsentTrackingRequestCount": 1,
      "preConsentTrackingSignalCount": 2
    },
    "evidence_snippets": [
      "Example Tag Manager",
      "Example Analytics",
      "tagmanager.example",
      "analytics.example",
      "script_host:tagmanager.example",
      "request:https://analytics.example/g/collect [query_redacted=true]",
      "cookie:_ga [value_redacted=true]"
    ],
    "vendors": [
      "Example Tag Manager",
      "Example Analytics"
    ],
    "request_domains": [
      "tagmanager.example",
      "analytics.example"
    ],
    "request_samples": [
      {
        "artifactRef": "req_001",
        "role": "supporting_context_only",
        "origin": "https://tagmanager.example",
        "path": "/gtm.js",
        "queryRedacted": true,
        "timestampMs": 1137
      },
      {
        "artifactRef": "req_002",
        "role": "finding_supporting_artifact",
        "origin": "https://analytics.example",
        "path": "/g/collect",
        "queryRedacted": true,
        "timestampMs": 3405,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_measurement"
      }
    ],
    "cookie_samples": [
      {
        "artifactRef": "storage_001",
        "role": "finding_supporting_artifact",
        "name": "_ga",
        "valueRedacted": true,
        "timestampMs": 3468,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_identifier"
      }
    ],
    "consent_summary": {
      "cmp_vendor": "Example CMP",
      "preconsent_tracking_detected": true,
      "banner_present": true,
      "consent_state_observed": "no_choice_observed",
      "consent_action_observed_before_first_signal": false,
      "observed_prior_consent_state_for_purpose": false
    },
    "fingerprinting_or_device_signals": {
      "fingerprinting_vendor_detected": false,
      "device_signal_vendor_detected": null
    },
    "runtime_anchors": [
      "req_002:https://analytics.example/g/collect [query_redacted=true]",
      "storage_001:_ga [value_redacted=true]"
    ]
  },
  "coverage_flags": [],
  "known_limitations": [
    "Illustrative public sample with redacted query strings and cookie values.",
    "Review consent state, vendor purpose, regional configuration, and exemptions before taking action."
  ],
  "selection_reason": "Illustrative public sample with consent timeline, classified non-essential runtime anchors, and usable coverage.",
  "evidenceVersion": "2.0",
  "scanContext": {
    "domain": "example.com",
    "requestedUrl": "https://example.com/",
    "finalUrl": "https://example.com/",
    "publicWebObservation": true,
    "legalConclusion": false
  },
  "artifacts": {
    "runtimeAnchors": [
      "req_002:https://analytics.example/g/collect [query_redacted=true]",
      "storage_001:_ga [value_redacted=true]"
    ],
    "requestSamples": [
      {
        "artifactRef": "req_001",
        "role": "supporting_context_only",
        "origin": "https://tagmanager.example",
        "path": "/gtm.js",
        "queryRedacted": true,
        "timestampMs": 1137
      },
      {
        "artifactRef": "req_002",
        "role": "finding_supporting_artifact",
        "origin": "https://analytics.example",
        "path": "/g/collect",
        "queryRedacted": true,
        "timestampMs": 3405,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_measurement"
      }
    ],
    "cookieOrStorageSamples": [
      {
        "artifactRef": "storage_001",
        "role": "finding_supporting_artifact",
        "name": "_ga",
        "valueRedacted": true,
        "timestampMs": 3468,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_identifier"
      }
    ],
    "policyAnchors": [],
    "rawValuesRetained": false
  },
  "classification": {
    "section": "Privacy & Tracking",
    "criticality": "review",
    "evidenceConfidence": "strong",
    "directVsInferred": "direct_observation",
    "legalStatusDetermined": false
  },
  "coverage": {
    "coverageFlags": [],
    "coverageReliableForTopRanking": true,
    "notDetectedMeans": "not_observed_in_scan_scope",
    "manualReviewNeeded": true
  },
  "topFindingCalibration": {
    "minimumToSurface": [
      "Classified non-essential request/storage before observed consent."
    ],
    "highConfidenceRequires": [
      "Usable coverage.",
      "Purpose classification.",
      "Runtime anchor."
    ],
    "criticalOrTopRankingRequires": [
      "Advertising/replay/identifier-sync or sensitive-surface context."
    ],
    "demoteOrSuppressWhen": [
      "Tag manager only.",
      "Strict necessity.",
      "Blocked scan.",
      "Unreliable timing."
    ]
  },
  "automationLimits": [
    "Automated public-web observations do not determine legal status, compliance status, proof that a law was breached, proof of data capture, or tracking lawfulness.",
    "Manual review is needed to confirm purpose, necessity, jurisdiction, configuration, exemptions, and remediation quality."
  ],
  "redaction": {
    "rawIdentifiersRetained": false,
    "storageValueContentsRetained": false,
    "completeQueryStringsRetained": false,
    "requestBodiesRetained": false,
    "renderedPageImagesRetained": false,
    "sourceMarkupRetained": false,
    "userEnteredValuesRetained": false
  },
  "selectionReason": "Illustrative public sample with consent timeline, classified non-essential runtime anchors, and usable coverage.",
  "consentTimeline": {
    "firstRequestMs": 1137,
    "firstThirdPartyRequestMs": 3405,
    "firstCookieSeenMs": 3468,
    "consentActionObservedBeforeFirstSignal": false,
    "consentStateBasis": "observed_scan_scope",
    "manualReviewNeeded": true
  },
  "networkEvidence": {
    "artifactRefs": [
      {
        "artifactRef": "req_001",
        "role": "supporting_context_only",
        "origin": "https://tagmanager.example",
        "path": "/gtm.js",
        "queryRedacted": true,
        "timestampMs": 1137
      },
      {
        "artifactRef": "req_002",
        "role": "finding_supporting_artifact",
        "origin": "https://analytics.example",
        "path": "/g/collect",
        "queryRedacted": true,
        "timestampMs": 3405,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_measurement"
      }
    ],
    "cookieOrStorageArtifacts": [
      {
        "artifactRef": "storage_001",
        "role": "finding_supporting_artifact",
        "name": "_ga",
        "valueRedacted": true,
        "timestampMs": 3468,
        "essentiality": "non_essential",
        "purposeCategory": "analytics_identifier"
      }
    ],
    "vendorCategory": "Example Tag Manager",
    "queryStringsRedacted": true,
    "valuesRedacted": true,
    "manualReviewNeeded": true
  }
}

Non-essential tracking continued after reject

reject_tracking_persists_after_reject

Illustrative public evidence sample

{
  "finding_id": "reject_tracking_persists_after_reject",
  "finding_label": "Non-essential tracking continued after reject",
  "category": "Consent / tracking",
  "criticality": "high",
  "evidenceConfidence": "good",
  "directVsInferred": "direct_observation",
  "observed": "Retained runtime evidence confirmed a refusal-state transition followed by classified non-essential request or storage activity in the observed scan scope.",
  "evidence": {
    "summary": "Retained runtime evidence confirmed a refusal-state transition followed by classified non-essential request or storage activity in the observed scan scope.",
    "examples": [
      {
        "title": "Post-reject runtime artifact",
        "lines": [
          "artifact=req_002",
          "role=finding_supporting_artifact",
          "url=https://example.com/",
          "reject_action_timestamp_ms=2600",
          "reject_action_observed=true",
          "post_reject_request_timestamp_ms=4120",
          "request_origin=https://analytics.example",
          "request_path=/collect [query_redacted=true]",
          "vendor_category=analytics",
          "essentiality=non_essential",
          "review_caveat=manual review should confirm reject success, queued-beacon timing, purpose, necessity, and CMP/vendor configuration"
        ]
      }
    ],
    "automationLimits": [
      "Automated evidence may not fully determine reject success, queued beacons, vendor responsibility, consent validity, or legal status.",
      "Manual review is needed to confirm timing, purpose, CMP propagation, and remediation quality."
    ]
  },
  "evidenceVersion": "2.0",
  "scanContext": {
    "domain": "example.com",
    "requestedUrl": "https://example.com/",
    "finalUrl": "https://example.com/",
    "publicWebObservation": true,
    "legalConclusion": false
  },
  "artifacts": {
    "runtimeAnchors": [],
    "requestSamples": [],
    "cookieOrStorageSamples": [],
    "policyAnchors": [],
    "rawValuesRetained": false
  },
  "classification": {
    "section": "Review signal",
    "criticality": "high",
    "evidenceConfidence": "good",
    "directVsInferred": "direct_observation",
    "legalStatusDetermined": false
  },
  "coverage": {
    "coverageFlags": [],
    "coverageReliableForTopRanking": true,
    "notDetectedMeans": "not_observed_in_scan_scope",
    "manualReviewNeeded": true
  },
  "topFindingCalibration": {
    "minimumToSurface": [
      "Reject interaction plus post-reject classified non-essential request/storage."
    ],
    "highConfidenceRequires": [
      "Reject success.",
      "Pre/post sequence.",
      "Artifact classification."
    ],
    "criticalOrTopRankingRequires": [
      "Post-reject advertising/replay/identifier sync or repeated post-reject artifacts."
    ],
    "demoteOrSuppressWhen": [
      "Reject button present but not clicked.",
      "Unknown essentiality.",
      "Queued pre-reject beacon likely."
    ]
  },
  "automationLimits": [
    "Automated public-web observations do not determine legal status, compliance status, proof that a law was breached, proof of data capture, or tracking lawfulness.",
    "Manual review is needed to confirm purpose, necessity, jurisdiction, configuration, exemptions, and remediation quality."
  ],
  "redaction": {
    "rawIdentifiersRetained": false,
    "storageValueContentsRetained": false,
    "completeQueryStringsRetained": false,
    "requestBodiesRetained": false,
    "renderedPageImagesRetained": false,
    "sourceMarkupRetained": false,
    "userEnteredValuesRetained": false
  },
  "selectionReason": "Illustrative public sample selected to show retained evidence, directness, limits, and top-finding calibration.",
  "consentTimeline": {
    "firstRequestMs": null,
    "firstThirdPartyRequestMs": null,
    "firstCookieSeenMs": null,
    "consentActionObservedBeforeFirstSignal": false,
    "consentStateBasis": "observed_scan_scope",
    "manualReviewNeeded": true
  },
  "networkEvidence": {
    "artifactRefs": [],
    "cookieOrStorageArtifacts": [],
    "vendorCategory": "manual_review_recommended",
    "queryStringsRedacted": true,
    "valuesRedacted": true,
    "manualReviewNeeded": true
  }
}

Third-party cookie or storage observed before consent

third_party_cookie_pre_consent

Illustrative public evidence sample

{
  "finding_id": "third_party_cookie_pre_consent",
  "finding_label": "Third-party cookie or storage observed before consent",
  "category": "Cookies",
  "criticality": "high",
  "evidenceConfidence": "review_signal",
  "directVsInferred": "direct_observation",
  "observed": "Retained runtime evidence showed a third-party cookie or storage artifact observed before CertScore.ai recorded a consent action or a prior consent state associated with that purpose.",
  "evidence": {
    "summary": "Retained runtime evidence showed a third-party cookie or storage artifact observed before CertScore.ai recorded a consent action or a prior consent state associated with that purpose.",
    "examples": [
      {
        "title": "Third-party cookie timing example",
        "lines": [
          "artifact=storage_001",
          "role=finding_supporting_artifact",
          "url=https://example.com/",
          "type=cookie_observed",
          "cookie_name=example_id",
          "value_redacted=true",
          "cookie_domain=.ads.example",
          "cookie_scope=third_party",
          "first_seen_ms=1840",
          "consent_action_observed_before_first_seen=false",
          "prior_consent_state_for_purpose=false",
          "purpose_category=advertising_or_measurement [manual_review_recommended]"
        ]
      }
    ],
    "automationLimits": [
      "Automated storage evidence may not determine purpose, necessity, exemption status, or legal status.",
      "Manual review is needed to confirm cookie purpose, consent state, regional configuration, and remediation quality."
    ]
  },
  "evidenceVersion": "2.0",
  "scanContext": {
    "domain": "example.com",
    "requestedUrl": "https://example.com/",
    "finalUrl": "https://example.com/",
    "publicWebObservation": true,
    "legalConclusion": false
  },
  "artifacts": {
    "runtimeAnchors": [],
    "requestSamples": [],
    "cookieOrStorageSamples": [],
    "policyAnchors": [],
    "rawValuesRetained": false
  },
  "classification": {
    "section": "Review signal",
    "criticality": "high",
    "evidenceConfidence": "review_signal",
    "directVsInferred": "direct_observation",
    "legalStatusDetermined": false
  },
  "coverage": {
    "coverageFlags": [],
    "coverageReliableForTopRanking": true,
    "notDetectedMeans": "not_observed_in_scan_scope",
    "manualReviewNeeded": true
  },
  "topFindingCalibration": {
    "minimumToSurface": [
      "Third-party cookie/storage artifact before consent."
    ],
    "highConfidenceRequires": [
      "Domain/scope/timing plus purpose or vendor classification."
    ],
    "criticalOrTopRankingRequires": [
      "Advertising/identity/sync persistent storage or repeated pages."
    ],
    "demoteOrSuppressWhen": [
      "Request only.",
      "Cookie name only.",
      "Unknown timing.",
      "Blocked scan."
    ]
  },
  "automationLimits": [
    "Automated public-web observations do not determine legal status, compliance status, proof that a law was breached, proof of data capture, or tracking lawfulness.",
    "Manual review is needed to confirm purpose, necessity, jurisdiction, configuration, exemptions, and remediation quality."
  ],
  "redaction": {
    "rawIdentifiersRetained": false,
    "storageValueContentsRetained": false,
    "completeQueryStringsRetained": false,
    "requestBodiesRetained": false,
    "renderedPageImagesRetained": false,
    "sourceMarkupRetained": false,
    "userEnteredValuesRetained": false
  },
  "selectionReason": "Illustrative public sample selected to show retained evidence, directness, limits, and top-finding calibration.",
  "consentTimeline": {
    "firstRequestMs": null,
    "firstThirdPartyRequestMs": null,
    "firstCookieSeenMs": null,
    "consentActionObservedBeforeFirstSignal": false,
    "consentStateBasis": "observed_scan_scope",
    "manualReviewNeeded": true
  },
  "networkEvidence": {
    "artifactRefs": [],
    "cookieOrStorageArtifacts": [],
    "vendorCategory": "manual_review_recommended",
    "queryStringsRedacted": true,
    "valuesRedacted": true,
    "manualReviewNeeded": true
  }
}

Related CertScore.ai pages

CMP vs runtime scanner CMP verification Cookie consent enforcement checker CertScore.ai methodology How to test GPC response

Run a free website behavior scan

Scan cookies, trackers, CMPs, consent, privacy policy, GDPR, CCPA, TLS, accessibility, and other public-web risk signals.

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CertScore.ai automated findings may contain errors. Always review the underlying evidence. CertScore.ai does not provide legal advice, certification, or compliance determinations.