{
    "schema": "https://saferpage.de/schemas/evidence-center.v1",
    "generated_at": "2026-06-19T14:21:38+00:00",
    "domain": "hannovermesse.de",
    "available": true,
    "scan": {
        "id": "b55e0fd5-6cf6-4d16-ae81-5aa4bd8996ee",
        "checked_at": "2026-06-19 09:27:14.770063+02"
    },
    "summary": "hannovermesse.de: 8 Nachweisartefakte, 228 Request(s), 31 Drittanbieter-Domain(s), Root-Hash 3c2340ef7c689dca.",
    "metrics": {
        "artifact_count": 8,
        "available_artifact_count": 8,
        "request_count": 228,
        "third_party_count": 31,
        "privacy_relevant_domain_count": 1,
        "cookie_count": 6,
        "storage_tracking_hint_count": 1,
        "consent_score": 37,
        "hash_section_count": 9,
        "history_count": 1
    },
    "protocol": {
        "final_url": "https://www.hannovermesse.de/",
        "checked_at": "2026-06-19T07:27:13+00:00",
        "user_agent": "SaferPageCrawler/0.3 (+https://saferpage.de/bot; schedules passive DACH website checks; report examples: https://saferpage.de/tests; kostenloser Report: <a href=\"https://saferpage.de/hannovermesse.de\">https://saferpage.de/hannovermesse.de</a>)",
        "renderer": "playwright-chromium",
        "screenshot_url": "/cache/screenshots/hannovermesse.de-160x150-75e0acacd8008be1e1.png",
        "http_status": "200"
    },
    "artifacts": [
        {
            "id": "html_http",
            "label": "HTTP-/HTML-Antwort",
            "status": "verfügbar",
            "detail": "Endziel, Status, Header- und HTML-Signale aus passivem Abruf.",
            "source": "evidence/http",
            "url": ""
        },
        {
            "id": "browser_run",
            "label": "Headless-Browserlauf",
            "status": "verfügbar",
            "detail": "Chromium-/Browser-Signale für Requests, Cookies, Storage und Consent.",
            "source": "browser_analysis",
            "url": ""
        },
        {
            "id": "screenshot",
            "label": "Screenshot",
            "status": "verfügbar",
            "detail": "Kleines Seitenpreview als visueller Kontext.",
            "source": "screenshot",
            "url": "https://saferpage.de/cache/screenshots/hannovermesse.de-160x150-75e0acacd8008be1e1.png"
        },
        {
            "id": "consent_states",
            "label": "Consent-Zustände",
            "status": "verfügbar",
            "detail": "Ablehnen, Akzeptieren, GPC, CMP- und Cookie-/Request-Zustände.",
            "source": "consent_audit",
            "url": "https://saferpage.de/consent/hannovermesse.de/nachweise"
        },
        {
            "id": "cookies",
            "label": "Cookie-/Storage-Auszug",
            "status": "verfügbar",
            "detail": "Sanitisierte Cookie-, Storage- und Laufzeit-/Zwecksignale.",
            "source": "cookie_inventory",
            "url": "https://saferpage.de/cookies/hannovermesse.de"
        },
        {
            "id": "third_parties",
            "label": "Drittanbieter-/Request-Auszug",
            "status": "verfügbar",
            "detail": "Kontaktierte Domains, Anbieter, Request-Samples und datenschutzrelevante Kontakte.",
            "source": "browser_analysis",
            "url": "https://saferpage.de/anbieter/hannovermesse.de"
        },
        {
            "id": "integrity",
            "label": "Integritätsmanifest",
            "status": "verfügbar",
            "detail": "Root-Hash 3c2340ef7c689dca1aa3a3c6e6f16a0dca8222f556379993cb33f69e92440bfc",
            "source": "evidence_integrity_manifest",
            "url": ""
        },
        {
            "id": "zip",
            "label": "ZIP-Nachweispaket",
            "status": "verfügbar",
            "detail": "Getrennte Rohdaten-/Tabellenexporte über die API, soweit im Scan vorhanden.",
            "source": "api_export_zip",
            "url": "https://saferpage.de/api/report/export?id=b55e0fd5-6cf6-4d16-ae81-5aa4bd8996ee&format=zip"
        }
    ],
    "integrity": {
        "algorithm": "sha256",
        "root_hash": "3c2340ef7c689dca1aa3a3c6e6f16a0dca8222f556379993cb33f69e92440bfc",
        "manifest_available": true,
        "derived_root_hash": "699271f3149240f17e4cbf9e98c0340fe3facf99881f123367a6e12046c4bd20",
        "sections": [
            {
                "id": "audit_receipt",
                "hash": "54251f951d3fe99c19acebef53c30df54c1a1fc67b230bf9c4b84552c63fbf78",
                "count": 18,
                "label": "Prüfbeleg",
                "detail": "Kanonischer JSON-Hash des kompakten Prüfbelegs.",
                "status": "verfügbar"
            },
            {
                "id": "protocol",
                "hash": "e69fab0800ff76a9deebb39db184056b7dffafc0fad3bd12e86c538bd5fe71bd",
                "count": 15,
                "label": "Scan-Protokoll",
                "detail": "URL, Endziel, User-Agent, Zeitstempel, HTTP/DNS/TLS und Renderer.",
                "status": "verfügbar"
            },
            {
                "id": "checkpoints",
                "hash": "244ef91492135e004008ee5bde8e251465b1084d8d84b10a02e6052efa056d7a",
                "count": 6,
                "label": "Prüfschritte",
                "detail": "Kanonischer JSON-Hash der dokumentierten Prüfstationen.",
                "status": "verfügbar"
            },
            {
                "id": "consent_states",
                "hash": "a7949bd7762cd49ea057d5917c29f3644912c68d29fc05f989792178beacf7be",
                "count": 4,
                "label": "Consent-Zustände",
                "detail": "Default-, Ablehnen-, Akzeptieren- und GPC-Nachweise soweit verfügbar.",
                "status": "verfügbar"
            },
            {
                "id": "third_party_evidence",
                "hash": "028cd68afdf19668191b946e6244524586496be2d53a7cfbf84a1d67a8f663b7",
                "count": 12,
                "label": "Drittanbieter-Auszug",
                "detail": "Sanitisierte Anbieter-, Kategorie-, Transfer- und Request-Zählwerte.",
                "status": "verfügbar"
            },
            {
                "id": "cookie_evidence",
                "hash": "7f4b089b37328c9945c2a3b62a0d073a8e2b4e54b5681b0261fedfb81c5434e4",
                "count": 6,
                "label": "Cookie-Auszug",
                "detail": "Sanitisierte Cookie-Metadaten ohne Cookie-Werte.",
                "status": "verfügbar"
            },
            {
                "id": "request_samples",
                "hash": "713c30799e1316229048dc2fc075ccc104507ce2f0e842244c9fd33059456b07",
                "count": 10,
                "label": "Request-Samples",
                "detail": "Sanitisierte Drittanbieter-Samples ohne vollständige Request-URLs.",
                "status": "verfügbar"
            },
            {
                "id": "checked_pages",
                "hash": "a35e382b4361cf9eaec70c449eb3c97b6ee39d8c731ca5eda94e0c331c980108",
                "count": 8,
                "label": "Geprüfte Unterseiten",
                "detail": "Priorisierte Pfade aus Sitemap, Pflichtseiten und interner Linkstruktur.",
                "status": "verfügbar"
            },
            {
                "id": "screenshot_file",
                "hash": "e5dfff710927598c2cfe35c530fc26db6074b2ff4c4b64b2cb3438089ec84ed5",
                "count": 6095,
                "label": "160x150 Seitenvorschau-Datei",
                "detail": "/cache/screenshots/hannovermesse.de-160x150-75e0acacd8008be1e1.png",
                "status": "verfügbar"
            }
        ],
        "verification_steps": [
            "JSON-Export speichern und den jeweiligen Abschnitt kanonisch mit sortierten Schlüsseln serialisieren.",
            "SHA-256 des kanonischen Abschnitts bilden und mit dem Manifest vergleichen.",
            "Screenshot-Datei separat als rohe Datei-Bytes hashen, falls ein Screenshot-Artefakt vorhanden ist.",
            "Bei einem Wiederholungsscan Root-Hash, Zeitstempel und Abschnitts-Hashes getrennt vergleichen."
        ]
    },
    "evidence_samples": {
        "consent_states": [
            {
                "id": "",
                "label": "Erstaufruf",
                "request_count": "47",
                "cookie_count": "0",
                "privacy_relevant_domain_count": "1"
            },
            {
                "id": "",
                "label": "Nach Ablehnen neu",
                "request_count": "0",
                "cookie_count": "0",
                "privacy_relevant_domain_count": "0"
            },
            {
                "id": "",
                "label": "Nach Akzeptieren neu",
                "request_count": "0",
                "cookie_count": "0",
                "privacy_relevant_domain_count": "0"
            },
            {
                "id": "",
                "label": "GPC-Aufruf",
                "request_count": "34",
                "cookie_count": "0",
                "privacy_relevant_domain_count": "0"
            }
        ],
        "third_parties": [
            {
                "host": "img.youtube.com",
                "provider": "YouTube",
                "category": "Video",
                "request_count": "1",
                "privacy_relevant": "ja"
            },
            {
                "host": "web.cmp.usercentrics.eu",
                "provider": "web.cmp.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "8",
                "privacy_relevant": "nein"
            },
            {
                "host": "v1.api.service.cmp.usercentrics.eu",
                "provider": "v1.api.service.cmp.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "4",
                "privacy_relevant": "nein"
            },
            {
                "host": "euw1.smartadserver.com",
                "provider": "euw1.smartadserver.com",
                "category": "Sonstige",
                "request_count": "3",
                "privacy_relevant": "nein"
            },
            {
                "host": "id5-sync.com",
                "provider": "id5-sync.com",
                "category": "Sonstige",
                "request_count": "2",
                "privacy_relevant": "nein"
            },
            {
                "host": "privacy-proxy.usercentrics.eu",
                "provider": "privacy-proxy.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "2",
                "privacy_relevant": "nein"
            },
            {
                "host": "smartadserver.com",
                "provider": "smartadserver.com",
                "category": "Sonstige",
                "request_count": "2",
                "privacy_relevant": "nein"
            },
            {
                "host": "uct.service.usercentrics.eu",
                "provider": "uct.service.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "2",
                "privacy_relevant": "nein"
            },
            {
                "host": "app.usercentrics.eu",
                "provider": "app.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "1",
                "privacy_relevant": "nein"
            },
            {
                "host": "cdn.id5-sync.com",
                "provider": "cdn.id5-sync.com",
                "category": "Sonstige",
                "request_count": "1",
                "privacy_relevant": "nein"
            },
            {
                "host": "ced.sascdn.com",
                "provider": "ced.sascdn.com",
                "category": "Sonstige",
                "request_count": "1",
                "privacy_relevant": "nein"
            },
            {
                "host": "consent-api.service.consent.usercentrics.eu",
                "provider": "consent-api.service.consent.usercentrics.eu",
                "category": "Sonstige",
                "request_count": "1",
                "privacy_relevant": "nein"
            }
        ],
        "cookies": [
            {
                "name": "dmag_cookie_consent",
                "domain": "hannovermesse.de",
                "category": "Consent",
                "retention": "lang (364 Tage)",
                "pre_consent": "ja"
            },
            {
                "name": "SESSION",
                "domain": "hannovermesse.de",
                "category": "Notwendig",
                "retention": "Session",
                "pre_consent": "ja"
            },
            {
                "name": "SRVWEBK",
                "domain": "hannovermesse.de",
                "category": "Unklar",
                "retention": "Session",
                "pre_consent": "ja"
            },
            {
                "name": "dmag_longlife_remember",
                "domain": "hannovermesse.de",
                "category": "Unklar",
                "retention": "lang (364 Tage)",
                "pre_consent": "ja"
            },
            {
                "name": "sas_optout",
                "domain": "hannovermesse.de",
                "category": "Unklar",
                "retention": "lang (364 Tage)",
                "pre_consent": "ja"
            },
            {
                "name": "id5",
                "domain": "id5-sync.com",
                "category": "Unklar",
                "retention": "mittel (89 Tage)",
                "pre_consent": "ja"
            }
        ],
        "requests": [
            {
                "host": "web.cmp.usercentrics.eu",
                "resource_type": "script",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "privacy-proxy.usercentrics.eu",
                "resource_type": "script",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "img.youtube.com",
                "resource_type": "image",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "ced.sascdn.com",
                "resource_type": "script",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "web.cmp.usercentrics.eu",
                "resource_type": "script",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "cdn.id5-sync.com",
                "resource_type": "script",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "smartadserver.com",
                "resource_type": "xhr",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "v1.api.service.cmp.usercentrics.eu",
                "resource_type": "fetch",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "app.usercentrics.eu",
                "resource_type": "image",
                "query_key_count": "1",
                "sensitive_query_key_count": "0"
            },
            {
                "host": "v1.api.service.cmp.usercentrics.eu",
                "resource_type": "fetch",
                "query_key_count": "0",
                "sensitive_query_key_count": "0"
            }
        ]
    },
    "links": {
        "evidence_center": "https://saferpage.de/nachweise/hannovermesse.de",
        "json": "https://saferpage.de/nachweise/hannovermesse.de/export",
        "csv": "https://saferpage.de/nachweise/hannovermesse.de/export-csv",
        "markdown": "https://saferpage.de/nachweise/hannovermesse.de/manifest-md",
        "zip": "https://saferpage.de/api/report/export?id=b55e0fd5-6cf6-4d16-ae81-5aa4bd8996ee&format=zip",
        "report": "https://saferpage.de/hannovermesse.de",
        "consent_evidence": "https://saferpage.de/consent/hannovermesse.de/nachweise",
        "changes": "https://saferpage.de/aenderungen/hannovermesse.de",
        "trust": "https://saferpage.de/trust/hannovermesse.de"
    },
    "disclaimer": "Nachweise sind öffentliche, sanitisiert dargestellte SaferPage-Artefakte. Sie belegen beobachtete Website-Signale zum Scan-Zeitpunkt, ersetzen aber keine interne Freigabe, keine vollständige Logauswertung und keine Rechtsberatung."
}