支持 A+ 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-06
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2901 | uni-frankfurt.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 190 天 | |
| 2902 | uni-greifswald.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 93 天 | |
| 2903 | uni-heidelberg.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 36 天 | |
| 2904 | uni-hohenheim.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 195 天 | |
| 2905 | uni-jena.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 92 天 | |
| 2906 | uni-kassel.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 146 天 | |
| 2907 | uni-marburg.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 189 天 | |
| 2908 | uni-muenster.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 94 天 | |
| 2909 | uni-osnabrueck.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 93 天 | |
| 2910 | uni-regensburg.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 92 天 | |
| 2911 | uni-saarland.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 93 天 | |
| 2912 | uni-stuttgart.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 174 天 | |
| 2913 | uni-tuebingen.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 174 天 | |
| 2914 | uni-ulm.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 104 天 | |
| 2915 | uni-weimar.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 109 天 | |
| 2916 | unibe.ch | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 38 天 | |
| 2917 | unical.it | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 136 天 | |
| 2918 | unicamp.br | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 2919 | unice.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 176 天 | |
| 2920 | unicef.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 2921 | unicef.org | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 54 天 | |
| 2922 | unicefusa.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 2923 | unifr.ch | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 72 天 | |
| 2924 | unige.it | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 135 天 | |
| 2925 | uniklinik-freiburg.de | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 189 天 | |
| 2926 | unil.ch | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 58 天 | |
| 2927 | uniprot.org | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 174 天 | |
| 2928 | unir.net | A+ | 100 | — | – | TLS1.3 | GandiCert | 160 天 | |
| 2929 | unisg.ch | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 69 天 | |
| 2930 | unistra.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 97 天 | |
| 2931 | united-domains.de | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA EV R36 | 92 天 | |
| 2932 | unitedhealthgroup.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 153 天 | |
| 2933 | unitedway.org | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 169 天 | |
| 2934 | univ-amu.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 162 天 | |
| 2935 | univ-paris8.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 171 天 | |
| 2936 | universal-music.co.jp | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 152 天 | |
| 2937 | universalmusic.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 157 天 | |
| 2938 | universalorlando.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 155 天 | |
| 2939 | universalstudioshollywood.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 155 天 | |
| 2940 | universia.net | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 74 天 | |
| 2941 | universityofgalway.ie | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 189 天 | |
| 2942 | univision.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 60 天 | |
| 2943 | unixtools.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 43 天 | |
| 2944 | unocha.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 186 天 | |
| 2945 | unodc.org | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 68 天 | |
| 2946 | unomaha.edu | A+ | 100 | — | – | TLS1.3 | InCommon Intermediate CA - DVG2C | 181 天 | |
| 2947 | unoosa.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 33 天 | |
| 2948 | unr.edu | A+ | 100 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | 148 天 | |
| 2949 | unrealengine.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 138 天 | |
| 2950 | unstoppabledomains.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 61 天 |
追踪你域名的评分变化
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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。