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
↑ 116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 |
|---|---|---|---|---|---|---|---|---|---|
| 1651 | ilga.gov | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R40 | — | 49 天 |
| 1652 | ilsole24ore.com | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 60 天 |
| 1653 | iltalehti.fi | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 86 天 | |
| 1654 | imageevent.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 47 天 |
| 1655 | imagemagick.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 1656 | images.google.com.my | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1657 | images.google.ee | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1658 | images.google.es | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1659 | images.google.lu | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1660 | images.google.td | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 天 |
| 1661 | immi.gov.au | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 123 天 |
| 1662 | immobilienscout24.de | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 118 天 |
| 1663 | imweb.me | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 82 天 |
| 1664 | imy.se | A | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | — | 145 天 |
| 1665 | inc.com | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2026 Q2 | — | 87 天 |
| 1666 | indeed.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 87 天 |
| 1667 | inderscience.com | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 155 天 |
| 1668 | index.hu | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 51 天 |
| 1669 | india.com | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 98 天 |
| 1670 | indiatvnews.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 82 天 |
| 1671 | indonesia.travel | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 34 天 |
| 1672 | indstate.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 86 天 |
| 1673 | inegi.org.mx | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 196 天 |
| 1674 | infineon.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 161 天 |
| 1675 | infomallorca.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 48 天 |
| 1676 | informationisbeautiful.net | A | 100 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | — | 55 天 |
| 1677 | informer.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 44 天 |
| 1678 | infoseek.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 50 天 |
| 1679 | infrastructure.gov.au | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 1680 | ing.nl | A | 100 | — | – | TLS1.3 | HydrantID Server CA O1 | — | 129 天 |
| 1681 | ingv.it | A | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | — | 95 天 |
| 1682 | inist.fr | A | 100 | — | – | TLS1.3 | GEANT TLS ECC 1 | — | 95 天 |
| 1683 | insideevs.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 52 天 | |
| 1684 | insiderintelligence.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 115 天 |
| 1685 | inspirehep.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 46 天 |
| 1686 | instacart.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 173 天 |
| 1687 | instructables.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 119 天 | |
| 1688 | intcomedical.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 42 天 |
| 1689 | intellinews.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 89 天 |
| 1690 | intercom.help | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 179 天 |
| 1691 | intercomcdn.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 165 天 |
| 1692 | interempresas.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 30 天 |
| 1693 | interfax-russia.ru | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 125 天 |
| 1694 | interia.pl | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 80 天 |
| 1695 | internet.com | A | 100 | — | – | TLS1.3 | SSL.com TLS Issuing RSA CA R1 | — | 132 天 |
| 1696 | internetlivestats.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 1697 | interno.gov.it | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 49 天 |
| 1698 | interrail.eu | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 168 天 |
| 1699 | intoday.in | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 1700 | intracen.org | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 159 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
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。