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            },
            {
                "id": 1341740,
                "domain_scan_id": 15212,
                "code": "local_headers.permissions_policy_present",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-10-01 21:41:11",
                "updated_at": "2026-10-01 21:41:11"
            }
        ],
        "technologies": [
            {
                "id": 54474,
                "domain_scan_id": 15212,
                "code": "nginx",
                "name": "Nginx",
                "version": null,
                "confidence": "0.9300",
                "source_rule": "nginx-v1",
                "evidence_keys": "[\"page.headers\"]",
                "created_at": "2026-10-01 21:41:11",
                "updated_at": "2026-10-01 21:41:11"
            },
            {
                "id": 54475,
                "domain_scan_id": 15212,
                "code": "tailwind",
                "name": "Tailwind CSS",
                "version": null,
                "confidence": "0.7200",
                "source_rule": "tailwind-v1",
                "evidence_keys": "[\"page.html\"]",
                "created_at": "2026-10-01 21:41:11",
                "updated_at": "2026-10-01 21:41:11"
            },
            {
                "id": 54473,
                "domain_scan_id": 15212,
                "code": "wordpress",
                "name": "WordPress",
                "version": null,
                "confidence": "0.9500",
                "source_rule": "wordpress-v1",
                "evidence_keys": "[\"page.html\"]",
                "created_at": "2026-10-01 21:41:11",
                "updated_at": "2026-10-01 21:41:11"
            }
        ],
        "availability_history": [
            {
                "id": 15212,
                "status": "completed",
                "finished_at": "2026-10-01 21:41:11",
                "error_code": null,
                "status_code": 200,
                "final_url": "https://www.discoveryeducation.com/",
                "duration_ms": 1000
            },
            {
                "id": 10222,
                "status": "completed",
                "finished_at": "2026-09-30 11:47:05",
                "error_code": null,
                "status_code": 200,
                "final_url": "https://www.discoveryeducation.com/",
                "duration_ms": 1000
            }
        ],
        "comparison": {
            "previous": {
                "id": 10222,
                "finished_at": "2026-09-30 11:47:05",
                "status_code": 200,
                "final_url": "https://www.discoveryeducation.com/",
                "safety_score": 77
            },
            "current": {
                "id": 15212,
                "finished_at": "2026-10-01 21:41:11",
                "status_code": 200,
                "final_url": "https://www.discoveryeducation.com/",
                "safety_score": 77
            },
            "score_delta": 0,
            "added_technologies": [],
            "removed_technologies": []
        }
    },
    "limitations": [
        "This is a point-in-time technical evidence export.",
        "Unavailable checks are not clean results.",
        "The export is not a malware-removal guarantee or uptime SLA."
    ]
}