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 |
|---|---|---|---|---|---|---|---|---|---|
| 4401 | pw.edu.pl | A | 98 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 195 天 |
| 4402 | pwn.pl | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 4403 | pymnts.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 40 天 | |
| 4404 | q13fox.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 75 天 |
| 4405 | qgis.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 87 天 |
| 4406 | r-project.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 71 天 |
| 4407 | raceresult.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 40 天 |
| 4408 | rakutenadvertising.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 58 天 |
| 4409 | rbc.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 34 天 |
| 4410 | rca.ac.uk | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 36 天 |
| 4411 | rcfp.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 50 天 |
| 4412 | rclone.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 4413 | readspeaker.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 176 天 |
| 4414 | realtor.ca | A | 98 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 117 天 |
| 4415 | recipes.net | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 83 天 |
| 4416 | redmine.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 33 天 |
| 4417 | regex101.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 78 天 |
| 4418 | remarketing.company | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 4419 | renren.com | A | 98 | — | – | TLS1.3 | WoTrus DV Server CA [Run by the Issuer] | — | 60 天 |
| 4420 | republika.co.id | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 88 天 | |
| 4421 | restaurant.org | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 28 天 |
| 4422 | reurl.cc | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 78 天 |
| 4423 | rg.ru | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 60 天 |
| 4424 | ri.se | A | 98 | — | – | TLS1.3 | Let's Encrypt | 43 天 | |
| 4425 | robbreport.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 62 天 | |
| 4426 | rollingstone.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 35 天 | |
| 4427 | rotterdam.nl | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 30 天 |
| 4428 | roulettino-casino.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 53 天 |
| 4429 | rozblog.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | 48 天 | |
| 4430 | rsi.ch | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 29 天 |
| 4431 | rsnexpress.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 85 天 |
| 4432 | rstudio.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 70 天 |
| 4433 | rtlnieuws.nl | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 73 天 |
| 4434 | rts.ch | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 50 天 |
| 4435 | ruby-doc.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 80 天 |
| 4436 | rutgers.edu | A | 98 | — | – | TLS1.3 | InCommon RSA OV SSL CA 3 | — | 77 天 |
| 4437 | saechsische.de | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 41 天 |
| 4438 | safeworkaustralia.gov.au | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 74 天 |
| 4439 | samba.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 4440 | sandiegouniontribune.com | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 81 天 |
| 4441 | sas.ac.uk | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 124 天 | |
| 4442 | scalzi.com | A | 98 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 177 天 |
| 4443 | scielo.org.mx | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 40 天 |
| 4444 | sciencemediacentre.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 64 天 |
| 4445 | sciencenews.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 67 天 |
| 4446 | sciencewiki.science | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 45 天 |
| 4447 | scientific-programs.science | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 79 天 |
| 4448 | scitation.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 71 天 |
| 4449 | scoop.it | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 51 天 |
| 4450 | sdf.org | A | 98 | — | – | TLS1.3 | Let's Encrypt | — | 32 天 |
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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。