支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-06
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 |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | openstax.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 143 天 |
| 2402 | opentable.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 73 天 |
| 2403 | opera.com | A | 100 | TLS1.3 | Trust Provider B.V. TLS RSA CA G1 | — | 93 天 | ||
| 2404 | operadeparis.fr | A | 100 | — | – | TLS1.3 | Gandi RSA Domain Validation Secure Server CA 4 | — | 167 天 |
| 2405 | oppomobile.com | A | 100 | — | – | TLS1.3 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 62 天 |
| 2406 | oprah.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 122 天 |
| 2407 | optica.org | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 84 天 | |
| 2408 | optout.aboutads.info | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 29 天 |
| 2409 | or.cz | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 2410 | ora.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 2411 | orange-business.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 38 天 |
| 2412 | orange.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 42 天 |
| 2413 | oregonlegislature.gov | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 93 天 | |
| 2414 | oreillyauto.com | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 162 天 |
| 2415 | oreillynet.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 2416 | organicconsumers.org | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 67 天 |
| 2417 | origin.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 143 天 |
| 2418 | orkut.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 49 天 |
| 2419 | oschina.net | A | 100 | — | – | TLS1.3 | TrustAsia DV TLS RSA CA 2024 | — | 42 天 |
| 2420 | osdn.jp | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 2421 | osm.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 55 天 |
| 2422 | otis.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 2423 | ourcommons.ca | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 127 天 |
| 2424 | ours.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 2425 | outkick.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 42 天 |
| 2426 | outsystems.com | A | 100 | — | – | TLS1.3 | Amazon ECDSA 256 M04 | — | 53 天 |
| 2427 | over-blog.fr | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 57 天 |
| 2428 | overblog.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 2429 | overclock.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 35 天 |
| 2430 | ovh.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 2431 | ow.ly | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 192 天 |
| 2432 | owncloud.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 2433 | owst.jp | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 163 天 |
| 2434 | oxfam.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 2435 | oxforddictionaries.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 2436 | oxfordreference.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 119 天 |
| 2437 | pace.edu | A | 100 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | — | 172 天 |
| 2438 | pacific.edu | A | 100 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | 190 天 | |
| 2439 | pafcasino.net | A | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 28 天 |
| 2440 | page.line.me | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | — | 115 天 |
| 2441 | pagerduty.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 133 天 |
| 2442 | pagesperso-orange.fr | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 66 天 |
| 2443 | paginegialle.it | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 107 天 |
| 2444 | paint.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 2445 | paletton.com | A | 100 | — | — | TLS1.3 | Let's Encrypt | — | 0 天 |
| 2446 | palgrave.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 2447 | paltalk.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 74 天 |
| 2448 | pan.pl | A | 100 | — | – | TLS1.3 | Certum DV TLS G2 R39 CA | — | 143 天 |
| 2449 | panasonic.eu | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 2450 | panda.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 44 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。