SSL 安全排行榜
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 |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | cloudconvert.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 60 天 | |
| 4352 | cloudera.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 79 天 | |
| 4353 | cloudflare.com | A+ | 100 | TLS1.3 | Google Trust Services | 87 天 | |||
| 4354 | clubic.com | A+ | 100 | — | – | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | 84 天 | |
| 4355 | cmbchina.com | A+ | 100 | — | – | TLS1.3 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | 112 天 | |
| 4356 | cms.gov | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 195 天 | |
| 4357 | cna.com.tw | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 82 天 | |
| 4358 | cnb.cool | A+ | 100 | — | – | TLS1.3 | DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1 | 131 天 | |
| 4359 | cncf.io | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 50 天 | |
| 4360 | cnmc.es | A+ | 100 | — | – | TLS1.3 | AC SERVIDORES SEGUROS TIPO2 G2R | 141 天 | |
| 4361 | cnrs.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 94 天 | |
| 4362 | coach.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 84 天 | |
| 4363 | coda.io | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 64 天 | |
| 4364 | code.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 152 天 | |
| 4365 | coderwall.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 46 天 | |
| 4366 | codingame.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 177 天 | |
| 4367 | cognizant.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 78 天 | |
| 4368 | cohere.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 4369 | coinbase.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 85 天 | |
| 4370 | coinmarketcap.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 67 天 | |
| 4371 | college-de-france.fr | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 41 天 | |
| 4372 | collegeboard.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 41 天 | |
| 4373 | coloradoan.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 4374 | coloradosun.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 31 天 | |
| 4375 | commercialappeal.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 4376 | commonapp.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 123 天 | |
| 4377 | comparethemarket.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 87 天 | |
| 4378 | comparitech.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 46 天 | |
| 4379 | comscore.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 144 天 | |
| 4380 | comunidad.madrid | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 120 天 | |
| 4381 | concordia.ca | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 34 天 | |
| 4382 | concordmonitor.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 78 天 | |
| 4383 | conductor.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 4384 | connpass.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 155 天 | |
| 4385 | conseil-constitutionnel.fr | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA EV R36 | 195 天 | |
| 4386 | consumentenbond.nl | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 168 天 | |
| 4387 | consumeraffairs.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 126 天 | |
| 4388 | consumercal.org | A+ | 100 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | 71 天 | |
| 4389 | consumerfinance.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 191 天 | |
| 4390 | contently.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 128 天 | |
| 4391 | contentsquare.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 4392 | continental-tires.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 75 天 | |
| 4393 | continental.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 59 天 | |
| 4394 | converse.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 173 天 | |
| 4395 | convertio.co | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 191 天 | |
| 4396 | cookiefirst.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 40 天 | |
| 4397 | cookieyes.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 78 天 | |
| 4398 | cornerstoneondemand.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 4399 | correiobraziliense.com.br | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 4400 | corteva.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 55 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
排行榜多久更新一次?
关注域名每日扫描更新;Top 20K 榜单域名每周日刷新完整快照。
SSL 评分是如何计算的?
综合协议版本、加密套件强度、证书有效期、HSTS 与 OCSP 装订等因子加权为 0-100 分,再映射为 A+ 至 F 六个等级。
A+ 评级意味着什么?
近乎完美的 TLS 配置:启用 TLS 1.3、强加密套件、完全前向保密(PFS),并正确部署 HSTS。
评分方法论
CertH 通过纯 TLS 握手探测(无需服务器权限)对每个域名评分:证书有效期、密钥强度、协议版本、HSTS、OCSP 装订等因子按「100 分起逐项扣分」制计算为 0-100 分并映射 A+ 至 F 六个等级。历史快照每日累积,构成可审计的健康度趋势。
什么是 SSL 评分等级?
SSL 评分(A+ 至 F)综合评估网站的 TLS 配置:协议版本、加密套件强度、证书有效期与信任链、HSTS 与 OCSP 装订等因子。评分越高,网站抵御中间人攻击与数据泄露的能力越强。
为什么证书健康度值得持续追踪?
证书过期、CA 更换、配置回退都可能让评分在无人注意时下滑。CertH 每日快照把每次变化记录下来,让你在故障发生前发现风险,并保留可审计的历史证据。