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 |
|---|---|---|---|---|---|---|---|---|---|
| 2601 | support.apple.com | A+ | 100 | TLS1.3 | Apple Public EV Server RSA CA 1 - G1 | 69 天 | |||
| 2602 | supremecourt.gov | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 97 天 | |
| 2603 | supremecourt.uk | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 112 天 | |
| 2604 | surveymonkey.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 159 天 | |
| 2605 | survio.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 天 | |
| 2606 | sutterhealth.org | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 161 天 | |
| 2607 | svelte.dev | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 73 天 | |
| 2608 | svoboda.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 2609 | swapcard.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 50 天 | |
| 2610 | swarovski.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 154 天 | |
| 2611 | swift.org | A+ | 100 | — | – | TLS1.3 | Apple Public Server ECC CA 1 - G1 | 42 天 | |
| 2612 | swisscom.ch | A+ | 100 | — | – | TLS1.3 | SwissSign RSA TLS OV ICA 2022 - 1 | 62 天 | |
| 2613 | swisstransfer.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 65 天 | |
| 2614 | sydneyoperahouse.com | A+ | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | 44 天 | |
| 2615 | sydsvenskan.se | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 57 天 | |
| 2616 | syfy.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 34 天 | |
| 2617 | sympla.com.br | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 125 天 | |
| 2618 | synchrony.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 88 天 | |
| 2619 | syngenta.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 62 天 | |
| 2620 | synthesia.io | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 37 天 | |
| 2621 | syracuse.edu | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 71 天 | |
| 2622 | sysaid.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 52 天 | |
| 2623 | t-mobile.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 104 天 | |
| 2624 | t3.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 63 天 | |
| 2625 | taboola.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 61 天 | |
| 2626 | tagesschau.de | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 58 天 | |
| 2627 | tails.net | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 50 天 | |
| 2628 | tailscale.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 38 天 | |
| 2629 | talentlms.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 127 天 | |
| 2630 | tallahassee.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 2631 | tampabay28.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 117 天 | |
| 2632 | taobao.com | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R46 OV TLS CA 2025 | 189 天 | |
| 2633 | taptap.cn | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 195 天 | |
| 2634 | target.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 OV TLS CA 2026 Q3 | 126 天 | |
| 2635 | tasty.co | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 136 天 | |
| 2636 | tate.org.uk | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 91 天 | |
| 2637 | taxfoundation.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 71 天 | |
| 2638 | taylorswift.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 159 天 | |
| 2639 | taz.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 2640 | tcd.ie | A+ | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | 93 天 | |
| 2641 | tci-thaijo.org | A+ | 100 | — | – | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | 79 天 | |
| 2642 | tcm.com | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 65 天 | |
| 2643 | tcmb.gov.tr | A+ | 100 | — | – | TLS1.3 | GeoTrust EV RSA CA G2 | 77 天 | |
| 2644 | tcpalm.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 77 天 | |
| 2645 | tcpdf.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 29 天 | |
| 2646 | tcpdump.org | A+ | 100 | — | – | TLS1.3 | SSL.com TLS Issuing ECC CA R2 | 164 天 | |
| 2647 | tcs.ch | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 136 天 | |
| 2648 | tdk.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 天 | |
| 2649 | tdsynnex.com | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R46 EV TLS CA 2025 | 177 天 | |
| 2650 | te.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 76 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。