支持 A+ 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-05
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | openmole.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 31 天 | |
| 2002 | openpetition.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 50 天 | |
| 2003 | openresty.com | A+ | 100 | — | – | TLS1.3 | ZeroSSL RSA DV SSL CA 2 | 48 天 | |
| 2004 | openresty.org | A+ | 100 | — | – | TLS1.3 | ZeroSSL RSA DV SSL CA 2 | 62 天 | |
| 2005 | openreview.net | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 57 天 | |
| 2006 | opensearch.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 61 天 | |
| 2007 | opensocietyfoundations.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 184 天 | |
| 2008 | openssl.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 2009 | openstreetmap.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 56 天 | |
| 2010 | opnsense.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 89 天 | |
| 2011 | oppo.com | A+ | 100 | — | – | TLS1.3 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | 87 天 | |
| 2012 | oprahdaily.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 197 天 | |
| 2013 | optimizely.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 2014 | optimole.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 89 天 | |
| 2015 | orange.es | A+ | 100 | — | – | TLS1.3 | DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 | 122 天 | |
| 2016 | orange.fr | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 59 天 | |
| 2017 | ordnancesurvey.co.uk | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 62 天 | |
| 2018 | orias.fr | A+ | 100 | — | – | TLS1.3 | GandiCert | 52 天 | |
| 2019 | orkin.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 64 天 | |
| 2020 | orlandoweekly.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 35 天 | |
| 2021 | ornl.gov | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 60 天 | |
| 2022 | osce.org | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R46 AlphaSSL CA 2025 | 190 天 | |
| 2023 | osf.io | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 70 天 | |
| 2024 | osha.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 128 天 | |
| 2025 | osram.com | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 129 天 | |
| 2026 | osxdaily.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 88 天 | |
| 2027 | otr-online.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 108 天 | |
| 2028 | ottawacitizen.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 35 天 | |
| 2029 | otto.de | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 131 天 | |
| 2030 | oulu.fi | A+ | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | 119 天 | |
| 2031 | ouraring.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 126 天 | |
| 2032 | ourworldindata.org | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 31 天 | |
| 2033 | outbrain.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 30 天 | |
| 2034 | outdooractive.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 72 天 | |
| 2035 | outlook.com | A+ | 100 | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 176 天 | ||
| 2036 | outlook.live.com | A+ | 100 | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 176 天 | |||
| 2037 | outlook.office.com | A+ | 100 | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 176 天 | ||
| 2038 | outsideonline.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 86 天 | |
| 2039 | over-blog.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 2040 | overcast.fm | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 51 天 | |
| 2041 | overheid.nl | A+ | 100 | — | – | TLS1.3 | certSIGN Web CA G2 | 136 天 | |
| 2042 | overleaf.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 75 天 | |
| 2043 | overstock.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 84 天 | |
| 2044 | ovid.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 62 天 | |
| 2045 | owlcation.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 194 天 | |
| 2046 | owncloud.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 80 天 | |
| 2047 | oxfam.org.uk | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 135 天 | |
| 2048 | oxfordeconomics.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 131 天 | |
| 2049 | oxfordmail.co.uk | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 156 天 | |
| 2050 | oxygen.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 45 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。