Websites with A+ SSL Ratings (2026)
Scanned from 20,000 top global websites · Updated 2026-11-04
12,267Domains
21%A+ share (2547)
94.1Avg score
↑ 30Improved this month
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 351 | circleci.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 93 d | |
| 352 | cisa.gov | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 120 d | |
| 353 | cision.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 85 d | |
| 354 | citizen-times.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 27 d | |
| 355 | citizensadvice.org.uk | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 22 d | |
| 356 | citizensbank.com | A+ | 100 | — | — | TLS1.3 | Sectigo Public Server Authentication CA EV R40 | 134 d | |
| 357 | city-journal.org | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 100 d | |
| 358 | cityandstateny.com | A+ | 100 | — | — | TLS1.3 | GeoTrust TLS RSA CA G1 | 43 d | |
| 359 | civilbeat.org | A+ | 100 | — | — | TLS1.3 | Google Trust Services | 0 d | |
| 360 | civitatis.com | A+ | 100 | — | — | TLS1.3 | Don Dominio RSA DV SSL CA 2 | 3 d | |
| 361 | cjonline.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 26 d | |
| 362 | ckeditor.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 0 d | |
| 363 | clamav.net | A+ | 100 | — | — | TLS1.3 | HydrantID Server CA O1 | 68 d | |
| 364 | clarionledger.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 29 d | |
| 365 | claris.com | A+ | 100 | — | — | TLS1.3 | Apple Public Server RSA CA 1 - G1 | 8 d | |
| 366 | clarivate.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 18 d | |
| 367 | clevelandart.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 368 | clickbank.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 129 d | |
| 369 | clickcease.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 129 d | |
| 370 | clickup.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 140 d | |
| 371 | climatecentral.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 372 | clio.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 4 d | |
| 373 | clipchamp.com | A+ | 100 | — | — | TLS1.3 | GeoTrust TLS RSA CA G1 | 107 d | |
| 374 | clipdrop.co | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 375 | clockify.me | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 109 d | |
| 376 | cloudbees.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 31 d | |
| 377 | cloudconvert.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 63 d | |
| 378 | cloudera.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 22 d | |
| 379 | clubic.com | A+ | 100 | — | — | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | 26 d | |
| 380 | clutchpoints.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 12 d | |
| 381 | cmake.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 12 d | |
| 382 | cms.gov | A+ | 100 | — | — | TLS1.3 | GeoTrust TLS RSA CA G1 | 130 d | |
| 383 | cncf.io | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 384 | coach.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 87 d | |
| 385 | coda.io | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 67 d | |
| 386 | code.org | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 2 d | |
| 387 | codingame.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 42 d | |
| 388 | cognizant.com | A+ | 100 | — | — | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 81 d | |
| 389 | coinmarketcap.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 70 d | |
| 390 | collegeboard.org | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 391 | coloradoan.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 26 d | |
| 392 | coloradosun.com | A+ | 100 | — | — | TLS1.3 | Google Trust Services | 34 d | |
| 393 | commercialappeal.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 26 d | |
| 394 | commonapp.org | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 126 d | |
| 395 | comparitech.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 0 d | |
| 396 | comscore.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M01 | 9 d | |
| 397 | concordia.ca | A+ | 100 | — | — | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 37 d | |
| 398 | concordmonitor.com | A+ | 100 | — | — | TLS1.3 | Google Trust Services | 20 d | |
| 399 | conductor.com | A+ | 100 | — | — | TLS1.3 | Let's Encrypt | 23 d | |
| 400 | connpass.com | A+ | 100 | — | — | TLS1.3 | Amazon RSA 2048 M04 | 5 d |
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FAQ
How do I get an A+ rating?
Enable TLS 1.3 with strong ciphers, ensure full forward secrecy (PFS), deploy HSTS correctly, and use a valid certificate from a trusted CA.
Why is my score low even with a valid certificate?
The score evaluates the whole TLS configuration — legacy protocols, weak ciphers or missing HSTS all reduce it.