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 |
|---|---|---|---|---|---|---|---|---|---|
| 2651 | ras.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 2652 | ratepay.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 192 天 |
| 2653 | raymondjames.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 121 天 |
| 2654 | razorpay.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 137 天 |
| 2655 | rbc.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 117 天 |
| 2656 | rbcroyalbank.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 117 天 |
| 2657 | rcgroups.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 2658 | rcn.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 2659 | rcpsych.ac.uk | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 147 天 |
| 2660 | rdcu.be | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 114 天 |
| 2661 | reactjs.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 2662 | readingrockets.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 67 天 |
| 2663 | readyfor.jp | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 65 天 |
| 2664 | real.com | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 47 天 |
| 2665 | realestate.com.au | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 148 天 |
| 2666 | realitysandwich.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 38 天 |
| 2667 | reallygoodemails.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 152 天 |
| 2668 | realmadrid.com | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 188 天 | |
| 2669 | realsoftware.cn | A | 100 | — | – | TLS1.3 | sslTrus RSA DV SSL CA 2 | — | 47 天 |
| 2670 | reaper.fm | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 40 天 |
| 2671 | recaptcha.net | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 55 天 |
| 2672 | recruit.co.jp | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 64 天 |
| 2673 | redbull.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | — | 114 天 |
| 2674 | redd.it | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 104 天 |
| 2675 | redfin.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 99 天 |
| 2676 | reference.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 85 天 |
| 2677 | reg.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R3 EV TLS CA 2025 | — | 33 天 |
| 2678 | regnum.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | — | 75 天 |
| 2679 | regus.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 172 天 |
| 2680 | rei.com | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | — | 64 天 |
| 2681 | remax.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 141 天 |
| 2682 | ren.tv | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 DV TLS CA 2025 | — | 163 天 |
| 2683 | rent.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 176 天 |
| 2684 | replit.app | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 81 天 |
| 2685 | repubblica.it | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 123 天 |
| 2686 | researcherid.com | A | 100 | — | – | TLS1.3 | Amazon ECDSA 384 M01 | — | 55 天 |
| 2687 | researchmap.jp | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 146 天 |
| 2688 | reservix.de | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 189 天 |
| 2689 | responsiblestatecraft.org | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2026 Q1 | — | 143 天 |
| 2690 | restaurantbusinessonline.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 71 天 |
| 2691 | reverso.net | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 63 天 |
| 2692 | revize.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 57 天 |
| 2693 | revolve.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 68 天 |
| 2694 | revues.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 2695 | rezdy.com | A | 100 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | — | 69 天 |
| 2696 | rhein-zeitung.de | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 119 天 | |
| 2697 | rhul.ac.uk | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 84 天 |
| 2698 | rics.org | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 118 天 |
| 2699 | ridus.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | — | 102 天 |
| 2700 | rijksmuseum.nl | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 156 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。