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 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 3351 | backlinko.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 3352 | bakerhughes.com | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R40 | 47 天 | |
| 3353 | bangor.ac.uk | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 61 天 | |
| 3354 | bas.bg | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 47 天 | |
| 3355 | bayern.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 3356 | baylor.edu | A+ | 98 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | 106 天 | |
| 3357 | beebom.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 3358 | bell.ca | A+ | 98 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 167 天 | |
| 3359 | belmond.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 3360 | berlin.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 3361 | berlinale.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 88 天 | |
| 3362 | berlinerfestspiele.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 3363 | bet.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 3364 | bfh.ch | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 3365 | bfi.org.uk | A+ | 98 | — | – | TLS1.3 | Google Trust Services | 41 天 | |
| 3366 | bgs.ac.uk | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 51 天 | |
| 3367 | bia.gov | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 34 天 | |
| 3368 | bibb.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 74 天 | |
| 3369 | bigmarker.com | A+ | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | 68 天 | |
| 3370 | biola.edu | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 3371 | birdeye.com | A+ | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | 162 天 | |
| 3372 | ble.ir | A+ | 98 | — | – | TLS1.3 | Certum DV TLS G2 R39 CA | 30 天 | |
| 3373 | bobvila.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 3374 | bonn.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 80 天 | |
| 3375 | bosch-homecomfort.com | A+ | 98 | — | – | TLS1.3 | Corporation Service Company RSA OV SSL CA | 110 天 | |
| 3376 | bosch-professional.com | A+ | 98 | — | – | TLS1.3 | Corporation Service Company RSA OV SSL CA 2 | 77 天 | |
| 3377 | bostonherald.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 3378 | bradford.ac.uk | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 34 天 | |
| 3379 | breitbart.com | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 175 天 | |
| 3380 | brigitte.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 57 天 | |
| 3381 | bringatrailer.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 39 天 | |
| 3382 | brookes.ac.uk | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 190 天 | |
| 3383 | burberry.com | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 82 天 | |
| 3384 | businessinsider.com.pl | A+ | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | 134 天 | |
| 3385 | c-and-a.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 34 天 | |
| 3386 | calendly.com | A+ | 98 | TLS1.3 | Let's Encrypt | 86 天 | |||
| 3387 | calgary.ca | A+ | 98 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 149 天 | |
| 3388 | campact.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 3389 | canadahelps.org | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 49 天 | |
| 3390 | canalblog.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 56 天 | |
| 3391 | canaltech.com.br | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 39 天 | |
| 3392 | capgemini.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 41 天 | |
| 3393 | carbuzz.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 3394 | cardano.org | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 3395 | cbr.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 3396 | cc.com | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 3397 | cdu.de | A+ | 98 | — | – | TLS1.3 | Let's Encrypt | 31 天 | |
| 3398 | cedars-sinai.org | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 103 天 | |
| 3399 | changiairport.com | A+ | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 119 天 | |
| 3400 | chaoxing.com | A+ | 98 | — | – | TLS1.3 | WoTrus RSA OV SSL CA 2 | 112 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。