SSL Grade Leaderboard: Top 100 Websites
Scanned from 20,000 top global websites · Updated 2026-11-05
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | google.hn | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1402 | google.hr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1403 | google.ht | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1404 | google.hu | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1405 | google.ie | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1406 | google.im | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1407 | google.iq | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1408 | google.is | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1409 | google.it | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1410 | google.je | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1411 | google.jo | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1412 | google.kg | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1413 | google.ki | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1414 | google.kz | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1415 | google.la | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1416 | google.li | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1417 | google.lk | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1418 | google.lt | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1419 | google.lu | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1420 | google.lv | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1421 | google.md | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1422 | google.me | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1423 | google.mg | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1424 | google.mk | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1425 | google.ml | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1426 | google.mn | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1427 | google.ms | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1428 | google.mu | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1429 | google.mv | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1430 | google.mw | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1431 | google.ne | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1432 | google.ng | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1433 | google.nl | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1434 | google.no | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1435 | google.nr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1436 | google.nu | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1437 | google.org | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1438 | google.pl | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1439 | google.pn | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1440 | google.ps | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1441 | google.pt | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1442 | google.rs | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1443 | google.ru | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1444 | google.rw | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1445 | google.sc | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1446 | google.se | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1447 | google.sh | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1448 | google.si | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1449 | google.sk | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1450 | google.sm | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
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FAQ
How often is the SSL leaderboard updated?
Watched domains are scanned daily; the top-20K leaderboard refreshes full snapshots every Sunday.
How is the SSL grade calculated?
Protocol versions, cipher strength, certificate validity, HSTS and OCSP stapling are weighted into a 0-100 score, mapped to grades from A+ to F.
What does an A+ SSL rating mean?
A near-perfect TLS setup: TLS 1.3 enabled, strong cipher suites, full forward secrecy (PFS) and correctly deployed HSTS.
Methodology
CertH grades each domain via pure TLS handshakes (no server access required): certificate validity, key strength, protocol versions, HSTS and OCSP stapling are scored with a deduction model (100 minus itemized penalties) into a 0-100 score mapped to six grades from A+ to F. Daily snapshots accumulate into an auditable health trend.
What is an SSL grade?
An SSL grade (A+ through F) evaluates a website's overall TLS configuration: protocol versions, cipher strength, certificate validity and trust chain, HSTS and OCSP stapling. A higher grade means stronger resistance to man-in-the-middle attacks and data breaches.
Why track certificate health over time?
Expired certificates, CA switches and configuration regressions can silently drag a grade down. CertH daily snapshots record those changes so you can spot risk before failures, with auditable history as evidence.