{
    "benchmark": "CMP Performance Benchmark 2026",
    "test_date": "2026-08-16",
    "publisher": "Black Lotus Consulting S.r.l.",
    "canonical_url": "https://leancookieconsent.com/cmp-performance-benchmark/",
    "methodology_url": "https://leancookieconsent.com/benchmark-data/methodology.md",
    "metric_scope": "initial CMP load before visitor interaction",
    "results": [
        {
            "product": "Lean Cookie Consent",
            "variant": "mono",
            "test_date": "2026-08-16",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 5256,
            "brotli_body_bytes": 4956,
            "initial_requests": 1,
            "measurement_method": "Chromium CDP + HTTP headers",
            "configuration_source": "Lean standard monolingual config",
            "notes": "Standard monolingual config",
            "lean_saas_version": "1.70.68"
        },
        {
            "product": "Lean Cookie Consent",
            "variant": "bilingual",
            "test_date": "2026-08-16",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 5442,
            "brotli_body_bytes": 5142,
            "initial_requests": 1,
            "measurement_method": "Chromium CDP + HTTP headers",
            "configuration_source": "Lean IT+EN config",
            "notes": "IT+EN config",
            "lean_saas_version": "1.70.68"
        },
        {
            "product": "Lean Cookie Consent",
            "variant": "7 languages",
            "test_date": "2026-08-16",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 6944,
            "brotli_body_bytes": 6644,
            "initial_requests": 1,
            "measurement_method": "Chromium CDP + HTTP headers",
            "configuration_source": "Lean EN/IT/ES/FR/DE/NL/PT config",
            "notes": "Seven-language config",
            "lean_saas_version": "1.70.68"
        },
        {
            "product": "CookieYes",
            "variant": "public vendor config",
            "test_date": "2026-08-08",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 35728,
            "brotli_body_bytes": null,
            "initial_requests": 12,
            "measurement_method": "Chromium CDP/HAR",
            "configuration_source": "Public vendor-owned implementation",
            "notes": "May not represent minimal customer config"
        },
        {
            "product": "CookieScript",
            "variant": "public vendor config",
            "test_date": "2026-08-08",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 43704,
            "brotli_body_bytes": null,
            "initial_requests": 2,
            "measurement_method": "Chromium CDP/HAR",
            "configuration_source": "Public vendor-owned implementation",
            "notes": "May not represent minimal customer config"
        },
        {
            "product": "iubenda",
            "variant": "public/sample config",
            "test_date": "2026-08-08",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 120549,
            "brotli_body_bytes": null,
            "initial_requests": 5,
            "measurement_method": "Chromium CDP/HAR",
            "configuration_source": "Public/sample implementation",
            "notes": "May not represent minimal customer config"
        },
        {
            "product": "Cookiebot",
            "variant": "public vendor config",
            "test_date": "2026-08-08",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 153456,
            "brotli_body_bytes": null,
            "initial_requests": 5,
            "measurement_method": "Chromium CDP/HAR",
            "configuration_source": "Public vendor-owned implementation",
            "notes": "May not represent minimal customer config"
        },
        {
            "product": "OneTrust",
            "variant": "public vendor config",
            "test_date": "2026-08-08",
            "metric_scope": "initial CMP load",
            "total_initial_transfer_bytes": 213417,
            "brotli_body_bytes": null,
            "initial_requests": 14,
            "measurement_method": "Chromium CDP/HAR",
            "configuration_source": "Public vendor-owned implementation",
            "notes": "May not represent minimal customer config"
        }
    ],
    "last_updated": "2026-08-16",
    "lean_saas_version": "1.70.68"
}