支持 A 评级的网站（2026）
扫描自 20,000 个全球热门域名 · 更新于 2026-11-07
12,269收录域名
32%A+ 占比 (3943)
94.8平均分
↑ 114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 |
|---|---|---|---|---|---|---|---|---|---|
| 4451 | search.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 161 天 |
| 4452 | seattleweekly.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 4453 | securityholes.science | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 4454 | seetickets.com | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 130 天 |
| 4455 | sendy.co | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 194 天 |
| 4456 | service-public.fr | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 118 天 |
| 4457 | setn.com | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA OV - R1v1 | — | 127 天 |
| 4458 | sfwa.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 46 天 |
| 4459 | sheknows.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 72 天 | |
| 4460 | shinyjoker.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 74 天 |
| 4461 | shjdsx.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 48 天 |
| 4462 | sho.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4463 | shochiku.co.jp | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 56 天 |
| 4464 | shp.ee | A | 98 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | — | 31 天 |
| 4465 | si.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 88 天 |
| 4466 | sierraclub.org | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 141 天 |
| 4467 | simplybook.it | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 61 天 |
| 4468 | site123.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 35 天 |
| 4469 | site123.me | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 35 天 |
| 4470 | siue.edu | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 184 天 |
| 4471 | sjsu.edu | A | 98 | — | – | TLS1.3 | InCommon Intermediate CA - DVG2C | — | 121 天 |
| 4472 | skyscanner.net | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 62 天 |
| 4473 | slu.edu | A | 98 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | 186 天 | |
| 4474 | smartcompany.com.au | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 65 天 |
| 4475 | snexplores.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 69 天 |
| 4476 | socialbakers.com | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 148 天 |
| 4477 | socialpilot.co | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 39 天 |
| 4478 | sothebysrealty.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 126 天 |
| 4479 | sourceforge.io | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 76 天 |
| 4480 | sourceforge.net | A | 98 | TLS1.3 | Let's Encrypt | — | 82 天 | ||
| 4481 | southafrica.net | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 70 天 |
| 4482 | southparkstudios.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 53 天 |
| 4483 | spaceref.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 4484 | spainslov.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 77 天 |
| 4485 | spectator.co.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 4486 | spectator.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 74 天 |
| 4487 | spike.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 43 天 |
| 4488 | spinfevercasino.io | A | 98 | — | — | TLS1.3 | Let's Encrypt | — | 31 天 |
| 4489 | sportico.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 62 天 | |
| 4490 | spoti.fi | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 61 天 |
| 4491 | spotify.link | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 67 天 |
| 4492 | sputniknews.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 4493 | sputniknews.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 4494 | spyfu.com | A | 98 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | — | 88 天 |
| 4495 | sqlite.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 82 天 |
| 4496 | stackoverflow.com | A | 98 | TLS1.3 | Let's Encrypt | — | 66 天 | ||
| 4497 | statsperform.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 31 天 |
| 4498 | steelcase.com | A | 98 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 100 天 |
| 4499 | stereogum.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 39 天 |
| 4500 | stonewall.org.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 66 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。