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 |
|---|---|---|---|---|---|---|---|---|---|
| 2701 | risd.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 63 天 | |
| 2702 | ritzcarlton.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R40 | 92 天 | |
| 2703 | riverside.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 122 天 |
| 2704 | rki.de | A | 100 | — | – | TLS1.3 | D-TRUST BR CA 2-23-1 2023 | — | 133 天 |
| 2705 | rmf24.pl | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV E36 | — | 64 天 |
| 2706 | rmi.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | 56 天 | |
| 2707 | road.cc | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 55 天 |
| 2708 | robbast.nl | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 2709 | robertsspaceindustries.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 86 天 |
| 2710 | robotstxt.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 59 天 |
| 2711 | rogers.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 141 天 |
| 2712 | rogueamoeba.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 69 天 |
| 2713 | rolls-roycemotorcars.com | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 161 天 |
| 2714 | romania-insider.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 29 天 |
| 2715 | ros.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 35 天 |
| 2716 | rosbalt.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 85 天 |
| 2717 | roscosmos.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | — | 101 天 |
| 2718 | rosettastone.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 88 天 |
| 2719 | rotary.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 33 天 |
| 2720 | rover.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 148 天 | |
| 2721 | royalalberthall.com | A | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | — | 80 天 |
| 2722 | royalcaribbean.com | A | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 106 天 |
| 2723 | royalholloway.ac.uk | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 29 天 | |
| 2724 | rozhlas.cz | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 38 天 |
| 2725 | rpi.edu | A | 100 | — | – | TLS1.3 | Let's Encrypt | 44 天 | |
| 2726 | rsc.org | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 47 天 |
| 2727 | rsl.ru | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 DV TLS CA 2025 | — | 101 天 |
| 2728 | rsna.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 97 天 |
| 2729 | rss.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 177 天 |
| 2730 | rstheme.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 2731 | rstyle.me | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 117 天 |
| 2732 | rt.com | A | 100 | — | – | TLS1.3 | ZeroSSL RSA DV SSL CA 2 | — | 66 天 |
| 2733 | rti.org | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 145 天 |
| 2734 | rtings.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 71 天 |
| 2735 | rtl.be | A | 100 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | — | 115 天 |
| 2736 | rtl.nl | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 112 天 |
| 2737 | rtve.es | A | 100 | — | – | TLS1.3 | GlobalSign GCC R46 AlphaSSL CA 2025 | — | 163 天 |
| 2738 | rtvi.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 2739 | rtvslo.si | A | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 126 天 |
| 2740 | rub.de | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 105 天 |
| 2741 | rubiconproject.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 181 天 |
| 2742 | ruby-lang.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 2743 | rubyonrails.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 59 天 |
| 2744 | rudaw.net | A | 100 | — | – | TLS1.3 | Let's Encrypt | 58 天 | |
| 2745 | rufus.ie | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 73 天 |
| 2746 | rugbyworldcup.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 132 天 | |
| 2747 | run.app | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 55 天 |
| 2748 | rundschau-online.de | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 126 天 |
| 2749 | rungolf.com | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 182 天 |
| 2750 | runkeeper.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 118 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。