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 |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | recreation.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 109 天 | |
| 2252 | red-dot.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 57 天 | |
| 2253 | red-gate.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 82 天 | |
| 2254 | redcross.org.uk | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 88 天 | |
| 2255 | reddit.com | A+ | 100 | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 103 天 | |||
| 2256 | redhat.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 121 天 | |
| 2257 | redirectingat.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 52 天 | |
| 2258 | reed.edu | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 45 天 | |
| 2259 | reedsy.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 63 天 | |
| 2260 | refinery29.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 68 天 | |
| 2261 | registerguard.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 2262 | regular-expressions.info | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 天 | |
| 2263 | regulations.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 56 天 | |
| 2264 | reichelt.de | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 35 天 | |
| 2265 | reliefweb.int | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 187 天 | |
| 2266 | remitly.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 111 天 | |
| 2267 | renesas.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 64 天 | |
| 2268 | rentalcars.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 56 天 | |
| 2269 | repairmywindowsanddoors.co.uk | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 71 天 | |
| 2270 | republicworld.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 175 天 | |
| 2271 | rescue.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 2272 | research.google | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 55 天 | |
| 2273 | research.net | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 159 天 | |
| 2274 | researchandmarkets.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 137 天 | |
| 2275 | researchgate.net | A+ | 100 | TLS1.3 | Google Trust Services | 68 天 | |||
| 2276 | resend.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 85 天 | |
| 2277 | reservio.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 天 | |
| 2278 | restofworld.org | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 86 天 | |
| 2279 | resy.com | A+ | 100 | — | – | TLS1.3 | DigiCert EV RSA CA G2 | 162 天 | |
| 2280 | retool.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 88 天 | |
| 2281 | rev.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 144 天 | |
| 2282 | revealnews.org | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 61 天 | |
| 2283 | revenuecat.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 37 天 | |
| 2284 | reverbnation.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 98 天 | |
| 2285 | rferl.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 69 天 | |
| 2286 | rfi.fr | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 44 天 | |
| 2287 | rgj.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 2288 | rgo.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | 30 天 | |
| 2289 | rh.com | A+ | 100 | — | – | TLS1.3 | DigiCert EV RSA CA G2 | 79 天 | |
| 2290 | rheumatology.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 71 天 | |
| 2291 | rhino3d.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 137 天 | |
| 2292 | ria.ru | A+ | 100 | — | – | TLS1.3 | LiteSSL ECC CA 2025 | 40 天 | |
| 2293 | rice.edu | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV E36 | 34 天 | |
| 2294 | richmond.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 79 天 | |
| 2295 | rijksoverheid.nl | A+ | 100 | — | – | TLS1.3 | DigiCert G3 TLS EU ECC P-384 SHA384 2022 CA1 | 59 天 | |
| 2296 | ring.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 62 天 | |
| 2297 | ringcentral.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 102 天 | |
| 2298 | riotinto.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 78 天 | |
| 2299 | ripe.net | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 87 天 | |
| 2300 | rippling.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 82 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。