支持 A+ 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-07
12,269收录域名
32%A+ 占比 (3943)
94.8平均分
↑ 114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 |
|---|---|---|---|---|---|---|---|---|---|
| 3851 | tni.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 81 天 | |
| 3852 | topspeed.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 3853 | toronto.ca | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 131 天 | |
| 3854 | tourmkr.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 48 天 | |
| 3855 | transip.eu | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 61 天 | |
| 3856 | transip.nl | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 170 天 | |
| 3857 | transistor.fm | A+ | 98 | — | — | TLS1.3 | Let's Encrypt | 26 天 | |
| 3858 | transportation.gov | A+ | 98 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 88 天 | |
| 3859 | travelocity.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 60 天 | |
| 3860 | trimble.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 3861 | tripsavvy.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 51 天 | |
| 3862 | tryinteract.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 48 天 | |
| 3863 | tu-chemnitz.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 85 天 | |
| 3864 | tumblr.com | A+ | 98 | – | TLS1.3 | Let's Encrypt | 30 天 | ||
| 3865 | tutorialspoint.com | A+ | 98 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | 101 天 | |
| 3866 | twincities.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 3867 | twoday.net | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 3868 | twz.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 86 天 | |
| 3869 | uab.cat | A+ | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | 92 天 | |
| 3870 | ucalgary.ca | A+ | 98 | — | – | TLS1.3 | Entrust EV TLS Issuing RSA CA 2 | 56 天 | |
| 3871 | uchealth.org | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 97 天 | |
| 3872 | uchicagomedicine.org | A+ | 98 | — | – | TLS1.3 | InCommon RSA OV SSL CA 3 | 49 天 | |
| 3873 | uclahealth.org | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 117 天 | |
| 3874 | uffizi.it | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 3875 | ui.ac.id | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 89 天 | |
| 3876 | uiowa.edu | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 125 天 | |
| 3877 | ultimateclassicrock.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 81 天 | |
| 3878 | unep.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 3879 | uni-magdeburg.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 44 天 | |
| 3880 | uni-mainz.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 56 天 | |
| 3881 | uni-paderborn.de | A+ | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | 195 天 | |
| 3882 | unideb.hu | A+ | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | 126 天 | |
| 3883 | universal-robots.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 67 天 | |
| 3884 | uoa.gr | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 58 天 | |
| 3885 | upd.edu.ph | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 169 天 | |
| 3886 | upguard.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 51 天 | |
| 3887 | uptodown.com | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 77 天 | |
| 3888 | upworthy.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 3889 | uscc.gov | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 58 天 | |
| 3890 | userscripts.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 53 天 | |
| 3891 | ushmm.org | A+ | 98 | — | – | TLS1.3 | Entrust DV TLS Issuing RSA CA 2 | 121 天 | |
| 3892 | usip.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 3893 | utah.gov | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 77 天 | |
| 3894 | uu.se | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 3895 | uva.nl | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 90 天 | |
| 3896 | uwm.edu | A+ | 98 | — | – | TLS1.3 | InCommon RSA Server CA 2 | 68 天 | |
| 3897 | uwmedicine.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 3898 | uwo.ca | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 128 天 | |
| 3899 | valeo.com | A+ | 98 | — | – | TLS1.3 | DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 | 82 天 | |
| 3900 | vecernji.hr | A+ | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | 166 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。