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 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 4101 | homeaway.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 4102 | hosteurope.de | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 156 天 |
| 4103 | hotels.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 4104 | hotglue.me | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 34 天 |
| 4105 | hotnews.ro | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 83 天 |
| 4106 | hotwire.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 54 天 |
| 4107 | houstonpublicmedia.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 141 天 |
| 4108 | howard.edu | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 54 天 |
| 4109 | httpbin.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 4110 | htw-berlin.de | A | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 184 天 |
| 4111 | huaban.com | A | 98 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 123 天 |
| 4112 | humanlove.stream | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 4113 | i0.wp.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 53 天 |
| 4114 | ibiblio.org | A | 98 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | — | 189 天 |
| 4115 | ibtimes.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 37 天 |
| 4116 | iccsafe.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 32 天 |
| 4117 | icicibank.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 44 天 |
| 4118 | iclg.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 4119 | iconarchive.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 59 天 |
| 4120 | idc.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 76 天 | |
| 4121 | iframe.ly | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 48 天 |
| 4122 | iframe.mediadelivery.net | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 101 天 |
| 4123 | ifw-kiel.de | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 43 天 |
| 4124 | ijg.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 56 天 |
| 4125 | ikmultimedia.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 64 天 | |
| 4126 | illinois.edu | A | 98 | — | – | TLS1.3 | InCommon RSA Server CA 2 | 31 天 | |
| 4127 | ilmattino.it | A | 98 | — | – | TLS1.3 | Trustico RSA DV SSL CA 2 | — | 56 天 |
| 4128 | ilmessaggero.it | A | 98 | — | – | TLS1.3 | Trustico RSA DV SSL CA 2 | — | 64 天 |
| 4129 | imagebam.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4130 | imagevenue.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4131 | imgbox.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4132 | imoodle.win | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 4133 | imslp.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 49 天 |
| 4134 | incompetech.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 46 天 |
| 4135 | independent.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 29 天 |
| 4136 | indexcopernicus.com | A | 98 | — | – | TLS1.3 | home pl DV TLS G2 R36 CA | — | 148 天 |
| 4137 | indiamart.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 132 天 |
| 4138 | indiana.edu | A | 98 | — | – | TLS1.3 | InCommon Intermediate CA - DVG2C | — | 160 天 |
| 4139 | industry.gov.au | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 85 天 |
| 4140 | indymedia.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 78 天 |
| 4141 | inews.co.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 4142 | infomaniak.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 111 天 |
| 4143 | infosecurity-magazine.com | A | 98 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | — | 190 天 |
| 4144 | infranken.de | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 97 天 |
| 4145 | inra.fr | A | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 92 天 |
| 4146 | int-res.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 67 天 |
| 4147 | intensedebate.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 4148 | interieur.gouv.fr | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 4149 | iobit.com | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 132 天 |
| 4150 | ioplex.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 76 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。