支持 A+ 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-04
12,269收录域名
20%A+ 占比 (2424)
93.6平均分
↑ 32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 |
|---|---|---|---|---|---|---|---|---|---|
| 601 | f6s.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 85 天 | |
| 602 | fairmont.com | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 82 天 | |
| 603 | fairtrade.net | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 80 天 | |
| 604 | fanduel.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 186 天 | |
| 605 | fareharbor.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 113 天 | |
| 606 | fashionista.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 195 天 | |
| 607 | fastmail.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 39 天 | |
| 608 | fatherly.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 109 天 | |
| 609 | fcbayern.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 111 天 | |
| 610 | fcc.gov | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 109 天 | |
| 611 | fda.gov | A+ | 100 | — | – | TLS1.3 | HydrantID Server CA O1 | 130 天 | |
| 612 | fec.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 58 天 | |
| 613 | fedoraproject.org | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 163 天 | |
| 614 | feedingamerica.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 58 天 | |
| 615 | fema.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 97 天 | |
| 616 | feverup.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 102 天 | |
| 617 | fhfa.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 191 天 | |
| 618 | fi.edu | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 79 天 | |
| 619 | fico.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 80 天 | |
| 620 | fidelity.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 35 天 | |
| 621 | fieldmuseum.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 41 天 | |
| 622 | figma.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 92 天 | |
| 623 | filehippo.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 44 天 | |
| 624 | fillout.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 625 | fincen.gov | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 84 天 | |
| 626 | fineartamerica.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 171 天 | |
| 627 | finlex.fi | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 105 天 | |
| 628 | finnair.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 134 天 | |
| 629 | fire.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 67 天 | |
| 630 | first.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 53 天 | |
| 631 | firstcoastnews.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 632 | firstround.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 33 天 | |
| 633 | fiserv.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 134 天 | |
| 634 | fisglobal.com | A+ | 100 | — | – | TLS1.3 | Sectigo RSA Organization Validation Secure Server CA | 98 天 | |
| 635 | fit.edu | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 175 天 | |
| 636 | fjsen.com | A+ | 100 | — | – | TLS1.3 | TrustAsia DV TLS RSA CA 2025 | 53 天 | |
| 637 | flexera.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 32 天 | |
| 638 | flhsmv.gov | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 639 | flipsnack.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 118 天 | |
| 640 | flock.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 115 天 | |
| 641 | floridatoday.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 89 天 | |
| 642 | flourish.studio | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 99 天 | |
| 643 | fluentu.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 114 天 | |
| 644 | flysfo.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 73 天 | |
| 645 | fnn.jp | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 147 天 | |
| 646 | folger.edu | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 162 天 | |
| 647 | foodnetwork.co.uk | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 38 天 | |
| 648 | foodsafety.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 48 天 | |
| 649 | footlocker.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 天 | |
| 650 | footlocker.id | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 178 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。