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
12,267收录域名
21%A+ 占比 (2547)
94.1平均分
↑ 30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 |
|---|---|---|---|---|---|---|---|---|---|
| 251 | bravotv.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 40 天 | |
| 252 | break.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 33 天 | |
| 253 | breastcancer.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 18 天 | |
| 254 | brew.sh | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 28 天 | |
| 255 | bridgemi.com | A+ | 100 | — | — | TLS1.3 | Google Trust Services | 2 天 | |
| 256 | bridgestone.com | A+ | 100 | — | — | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | 61 天 | |
| 257 | bridgew.edu | A+ | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 70 天 | |
| 258 | brightedge.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 34 天 | |
| 259 | brighttalk.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 43 天 | |
| 260 | brill.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 15 天 | |
| 261 | broadway.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | 35 天 | |
| 262 | browserstack.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 122 天 | |
| 263 | brusselsairlines.com | A+ | 100 | — | — | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 142 天 | |
| 264 | bseindia.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 18 天 | |
| 265 | bsu.edu | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 22 天 | |
| 266 | bt.com | A+ | 100 | — | — | TLS1.3 | GeoTrust EV RSA CA G2 | 121 天 | |
| 267 | bucknell.edu | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 26 天 | |
| 268 | bugcrowd.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2026 Q1 | 136 天 | |
| 269 | burlingtonfreepress.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 27 天 | |
| 270 | businessfrance.fr | A+ | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | 122 天 | |
| 271 | businesstimes.com.sg | A+ | 100 | — | — | TLS1.3 | Amazon ECDSA 256 M04 | 135 天 | |
| 272 | bustle.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 88 天 | |
| 273 | busuu.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 34 天 | |
| 274 | buzzfeed.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 138 天 | |
| 275 | buzzfeednews.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 138 天 | |
| 276 | bybit.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 113 天 | |
| 277 | bynder.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 139 天 | |
| 278 | byu.edu | A+ | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 36 天 | |
| 279 | c-span.org | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 135 天 | |
| 280 | c2es.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 33 天 | |
| 281 | caa.co.uk | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 13 天 | |
| 282 | cafepress.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 66 天 | |
| 283 | calm.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 77 天 | |
| 284 | cam.ac.uk | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 285 | camelcnc.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 33 天 | |
| 286 | camh.ca | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 92 天 | |
| 287 | campsite.bio | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 127 天 | |
| 288 | canadapost-postescanada.ca | A+ | 100 | — | — | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 70 天 | |
| 289 | canadapost.ca | A+ | 100 | — | — | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | 70 天 | |
| 290 | canberratimes.com.au | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 115 天 | |
| 291 | cancer.org.au | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 23 天 | |
| 292 | caniuse.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 293 | canterbury.ac.nz | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 天 | |
| 294 | cantonrep.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 26 天 | |
| 295 | capital.com | A+ | 100 | — | — | TLS1.3 | GeoTrust EV RSA CA G2 | 83 天 | |
| 296 | capitalone.com | A+ | 100 | — | — | TLS1.3 | DigiCert EV RSA CA G2 | 51 天 | |
| 297 | caranddriver.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2026 Q2 | 54 天 | |
| 298 | care.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 30 天 | |
| 299 | carecredit.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 99 天 | |
| 300 | cargurus.com | A+ | 100 | — | — | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2026 Q2 | 68 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。