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 |
|---|---|---|---|---|---|---|---|---|---|
| 5751 | onshape.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 60 天 | |
| 5752 | ontario.ca | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 152 天 | |
| 5753 | openai.com | A+ | 100 | TLS1.3 | Google Trust Services | 38 天 | |||
| 5754 | opencorporates.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 59 天 | |
| 5755 | openculture.com | A+ | 100 | — | – | TLS1.3 | SSL.com TLS Issuing RSA CA R1 | 182 天 | |
| 5756 | opengameart.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 5757 | openid.net | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 57 天 | |
| 5758 | openlearning.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 115 天 | |
| 5759 | openmole.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 30 天 | |
| 5760 | openpetition.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 48 天 | |
| 5761 | openresty.com | A+ | 100 | — | – | TLS1.3 | ZeroSSL RSA DV SSL CA 2 | 46 天 | |
| 5762 | openresty.org | A+ | 100 | — | – | TLS1.3 | ZeroSSL RSA DV SSL CA 2 | 60 天 | |
| 5763 | openreview.net | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 56 天 | |
| 5764 | opensearch.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 天 | |
| 5765 | opensocietyfoundations.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 182 天 | |
| 5766 | openssl.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 66 天 | |
| 5767 | openstreetmap.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 54 天 | |
| 5768 | opnsense.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 87 天 | |
| 5769 | oppo.com | A+ | 100 | — | – | TLS1.3 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | 85 天 | |
| 5770 | oprahdaily.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 196 天 | |
| 5771 | optimizely.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 76 天 | |
| 5772 | optimole.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 87 天 | |
| 5773 | orange.es | A+ | 100 | — | – | TLS1.3 | DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 | 120 天 | |
| 5774 | orange.fr | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 57 天 | |
| 5775 | ordnancesurvey.co.uk | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 60 天 | |
| 5776 | orias.fr | A+ | 100 | — | – | TLS1.3 | GandiCert | 50 天 | |
| 5777 | orkin.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 62 天 | |
| 5778 | orlandoweekly.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 33 天 | |
| 5779 | ornl.gov | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 59 天 | |
| 5780 | osce.org | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R46 AlphaSSL CA 2025 | 189 天 | |
| 5781 | osf.io | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 69 天 | |
| 5782 | osha.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 126 天 | |
| 5783 | osram.com | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 127 天 | |
| 5784 | osxdaily.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 86 天 | |
| 5785 | otr-online.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 107 天 | |
| 5786 | ottawacitizen.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 34 天 | |
| 5787 | otto.de | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 129 天 | |
| 5788 | oulu.fi | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 118 天 | |
| 5789 | ouraring.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 124 天 | |
| 5790 | ourworldindata.org | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 29 天 | |
| 5791 | outbrain.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 28 天 | |
| 5792 | outdooractive.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 70 天 | |
| 5793 | outlook.com | A+ | 100 | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 174 天 | ||
| 5794 | outlook.live.com | A+ | 100 | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 174 天 | |||
| 5795 | outlook.office.com | A+ | 100 | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 174 天 | ||
| 5796 | outsideonline.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 85 天 | |
| 5797 | over-blog.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 66 天 | |
| 5798 | overcast.fm | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 50 天 | |
| 5799 | overheid.nl | A+ | 100 | — | – | TLS1.3 | certSIGN Web CA G2 | 135 天 | |
| 5800 | overleaf.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 74 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。