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 |
|---|---|---|---|---|---|---|---|---|---|
| 4301 | newsok.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 56 天 |
| 4302 | newsone.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 80 天 | |
| 4303 | newworldencyclopedia.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 28 天 |
| 4304 | ng.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 47 天 |
| 4305 | nghttp2.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 72 天 |
| 4306 | nginx.com | A | 98 | TLS1.3 | Let's Encrypt | — | 81 天 | ||
| 4307 | nhsinform.scot | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 114 天 |
| 4308 | nielsen.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 70 天 | |
| 4309 | nip.io | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 4310 | nndb.com | A | 98 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 4311 | norton.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 176 天 |
| 4312 | npage.de | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 64 天 |
| 4313 | npostart.nl | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 46 天 |
| 4314 | nrdc.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 4315 | ntfy.sh | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 4316 | numbeo.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 84 天 |
| 4317 | nutrition.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 30 天 |
| 4318 | nw.de | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 173 天 |
| 4319 | oecd.ai | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 60 天 |
| 4320 | oeeee.com | A | 98 | — | – | TLS1.3 | TrustAsia DV TLS RSA CA 2024 | — | 56 天 |
| 4321 | officialcharts.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 4322 | omniglot.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 68 天 |
| 4323 | omsystem.com | A | 98 | — | – | TLS1.3 | FujiSSL RSA Organization Validation Secure Server CA 2 | 28 天 | |
| 4324 | onelink.to | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 59 天 |
| 4325 | onf.ru | A | 98 | — | – | TLS1.3 | GlobalSign GCC R46 AlphaSSL CA 2025 | — | 164 天 |
| 4326 | online.fr | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 65 天 |
| 4327 | onlinecamgirl.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 76 天 |
| 4328 | opednews.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 31 天 |
| 4329 | openapis.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | 34 天 | |
| 4330 | openclipart.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 78 天 |
| 4331 | opendemocracy.net | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 71 天 |
| 4332 | openoffice.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 49 天 |
| 4333 | opensourcebridge.science | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 4334 | openstreetmap.fr | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 52 天 |
| 4335 | opensuse.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 84 天 |
| 4336 | openweathermap.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 63 天 |
| 4337 | orgmode.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4338 | oriflame.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 72 天 | |
| 4339 | orthoinfo.org | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 174 天 |
| 4340 | osgeo.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 4341 | oszk.hu | A | 98 | — | – | TLS1.3 | Let's Encrypt | 82 天 | |
| 4342 | ottawa.ca | A | 98 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | — | 160 天 |
| 4343 | otzywy.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 44 天 |
| 4344 | out.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 4345 | ovationtix.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 30 天 |
| 4346 | ovh.co.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 52 天 |
| 4347 | ovh.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 52 天 |
| 4348 | ovhcloud.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 54 天 |
| 4349 | ox.ac.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | 59 天 | |
| 4350 | oxfordbibliographies.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 67 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。