{"week": "2026-W45", "previous_week": null, "entries": [{"code": "ar", "iso": "AR", "flag": "🇦🇷", "rank": 1, "measured": 24, "pq": 18, "pct": 75.0, "delta_pp": null, "rank_change": null, "name": "Argentina"}, {"code": "mx", "iso": "MX", "flag": "🇲🇽", "rank": 2, "measured": 20, "pq": 13, "pct": 65.0, "delta_pp": null, "rank_change": null, "name": "Mexico"}, {"code": "es", "iso": "ES", "flag": "🇪🇸", "rank": 3, "measured": 47, "pq": 30, "pct": 63.8, "delta_pp": null, "rank_change": null, "name": "Spain"}, {"code": "gr", "iso": "GR", "flag": "🇬🇷", "rank": 4, "measured": 30, "pq": 19, "pct": 63.3, "delta_pp": null, "rank_change": null, "name": "Greece"}, {"code": "uk", "iso": "GB", "flag": "🇬🇧", "rank": 5, "measured": 78, "pq": 49, "pct": 62.8, "delta_pp": null, "rank_change": null, "name": "United Kingdom"}, {"code": "at", "iso": "AT", "flag": "🇦🇹", "rank": 6, "measured": 21, "pq": 13, "pct": 61.9, "delta_pp": null, "rank_change": null, "name": "Austria"}, {"code": "br", "iso": "BR", "flag": "🇧🇷", "rank": 7, "measured": 101, "pq": 62, "pct": 61.4, "delta_pp": null, "rank_change": null, "name": "Brazil"}, {"code": "se", "iso": "SE", "flag": "🇸🇪", "rank": 8, "measured": 23, "pq": 14, "pct": 60.9, "delta_pp": null, "rank_change": null, "name": "Sweden"}, {"code": "be", "iso": "BE", "flag": "🇧🇪", "rank": 9, "measured": 22, "pq": 13, "pct": 59.1, "delta_pp": null, "rank_change": null, "name": "Belgium"}, {"code": "it", "iso": "IT", "flag": "🇮🇹", "rank": 10, "measured": 77, "pq": 43, "pct": 55.8, "delta_pp": null, "rank_change": null, "name": "Italy"}, {"code": "id", "iso": "ID", "flag": "🇮🇩", "rank": 11, "measured": 20, "pq": 11, "pct": 55.0, "delta_pp": null, "rank_change": null, "name": "Indonesia"}, {"code": "ch", "iso": "CH", "flag": "🇨🇭", "rank": 12, "measured": 33, "pq": 18, "pct": 54.5, "delta_pp": null, "rank_change": null, "name": "Switzerland"}, {"code": "fr", "iso": "FR", "flag": "🇫🇷", "rank": 13, "measured": 89, "pq": 47, "pct": 52.8, "delta_pp": null, "rank_change": null, "name": "France"}, {"code": "de", "iso": "DE", "flag": "🇩🇪", "rank": 14, "measured": 175, "pq": 91, "pct": 52.0, "delta_pp": null, "rank_change": null, "name": "Germany"}, {"code": "au", "iso": "AU", "flag": "🇦🇺", "rank": 15, "measured": 29, "pq": 15, "pct": 51.7, "delta_pp": null, "rank_change": null, "name": "Australia"}, {"code": "nl", "iso": "NL", "flag": "🇳🇱", "rank": 16, "measured": 37, "pq": 19, "pct": 51.4, "delta_pp": null, "rank_change": null, "name": "Netherlands"}, {"code": "pl", "iso": "PL", "flag": "🇵🇱", "rank": 17, "measured": 52, "pq": 24, "pct": 46.2, "delta_pp": null, "rank_change": null, "name": "Poland"}, {"code": "vn", "iso": "VN", "flag": "🇻🇳", "rank": 18, "measured": 25, "pq": 11, "pct": 44.0, "delta_pp": null, "rank_change": null, "name": "Vietnam"}, {"code": "jp", "iso": "JP", "flag": "🇯🇵", "rank": 19, "measured": 147, "pq": 62, "pct": 42.2, "delta_pp": null, "rank_change": null, "name": "Japan"}, {"code": "ca", "iso": "CA", "flag": "🇨🇦", "rank": 20, "measured": 40, "pq": 16, "pct": 40.0, "delta_pp": null, "rank_change": null, "name": "Canada"}, {"code": "ir", "iso": "IR", "flag": "🇮🇷", "rank": 21, "measured": 31, "pq": 12, "pct": 38.7, "delta_pp": null, "rank_change": null, "name": "Iran"}, {"code": "in", "iso": "IN", "flag": "🇮🇳", "rank": 22, "measured": 84, "pq": 32, "pct": 38.1, "delta_pp": null, "rank_change": null, "name": "India"}, {"code": "cz", "iso": "CZ", "flag": "🇨🇿", "rank": 23, "measured": 32, "pq": 12, "pct": 37.5, "delta_pp": null, "rank_change": null, "name": "Czechia"}, {"code": "tr", "iso": "TR", "flag": "🇹🇷", "rank": 24, "measured": 20, "pq": 7, "pct": 35.0, "delta_pp": null, "rank_change": null, "name": "Türkiye"}, {"code": "cn", "iso": "CN", "flag": "🇨🇳", "rank": 25, "measured": 52, "pq": 10, "pct": 19.2, "delta_pp": null, "rank_change": null, "name": "China"}, {"code": "ru", "iso": "RU", "flag": "🇷🇺", "rank": 26, "measured": 241, "pq": 35, "pct": 14.5, "delta_pp": null, "rank_change": null, "name": "Russia"}], "countries": 26, "sites": 1550, "min_sites": 20, "license": "CC BY 4.0", "source": "https://ather-quatum.cloud/adoption/countries", "method": "Country = country-code top-level domain of each Tranco top-10,000 hostname (generic-use ccTLDs such as .io, .ai, .tv, .co, .me excluded). pct = share of measured hostnames that negotiated X25519MLKEM768."}