支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-05
12,269收录域名
32%A+ 占比 (3944)
94.8平均分
↑ 115本月改善域名
| # | 域名 | 等级 | 分数 | 30 天趋势 | 涨跌 | TLS | 签发机构 | HSTS | 到期 |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | krispykreme.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 1852 | kron4.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1853 | krone.at | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 126 天 | |
| 1854 | krqe.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1855 | ksat.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 76 天 |
| 1856 | ksl.com | A | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 36 天 |
| 1857 | ksta.de | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 127 天 |
| 1858 | kstp.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 1859 | ktla.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1860 | ku6.com | A | 100 | — | – | TLS1.3 | TrustAsia DV TLS RSA CA 2024 | — | 162 天 |
| 1861 | kununu.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 162 天 |
| 1862 | kuow.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 181 天 |
| 1863 | kxan.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 1864 | kxcdn.com | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 88 天 |
| 1865 | kyodo.co.jp | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 64 天 |
| 1866 | kyoto-u.ac.jp | A | 100 | — | – | TLS1.3 | NII Open Domain CA - G7 RSA | — | 61 天 |
| 1867 | l-tike.com | A | 100 | — | – | TLS1.3 | SECOM Passport for Web OV RSA CA 2024 | — | 168 天 |
| 1868 | labiennale.org | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 193 天 |
| 1869 | labs.google | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1870 | lacity.gov | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 112 天 |
| 1871 | lacma.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | 66 天 | |
| 1872 | lainformacion.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 78 天 |
| 1873 | lanacion.com.ar | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 112 天 |
| 1874 | landsend.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 144 天 |
| 1875 | langchain.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 81 天 |
| 1876 | laposte.fr | A | 100 | — | – | TLS1.3 | GlobalSign GCC R3 EV TLS CA 2025 | — | 50 天 |
| 1877 | laptop.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 1878 | laravel.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 62 天 |
| 1879 | larepublica.pe | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 119 天 |
| 1880 | larksuite.com | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 74 天 |
| 1881 | lastampa.it | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 128 天 |
| 1882 | lastminute.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 86 天 |
| 1883 | latam.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 85 天 |
| 1884 | latamairlines.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 85 天 |
| 1885 | launchgood.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 52 天 |
| 1886 | lavozdegalicia.es | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 158 天 |
| 1887 | law.com | A | 100 | — | – | TLS1.3 | Google Trust Services | 81 天 | |
| 1888 | lazaworx.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 83 天 |
| 1889 | lc.cx | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 134 天 |
| 1890 | lds.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 54 天 |
| 1891 | leafletjs.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 83 天 |
| 1892 | learningforjustice.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 1893 | leaseweb.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 65 天 |
| 1894 | ledevoir.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 1895 | leeds.ac.uk | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 84 天 | |
| 1896 | legacy.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 33 天 |
| 1897 | legion.org | A | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 87 天 |
| 1898 | legistar.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 83 天 |
| 1899 | lego.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 114 天 | |
| 1900 | legra.ph | A | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 38 天 |
追踪你域名的评分变化
免费注册监控台，关注域名并在评分下降时第一时间收到告警。
常见问题
如何获得 A+ 评级？
启用 TLS 1.3 与强加密套件、确保完全前向保密（PFS）、正确部署 HSTS，并使用可信 CA 签发的有效证书。
证书有效但评分不高是为什么？
评分评估的是整体 TLS 配置：旧协议版本、弱加密套件或缺少 HSTS 都会扣分。