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 |
|---|---|---|---|---|---|---|---|---|---|
| 1351 | google.com.mx | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1352 | google.com.my | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1353 | google.com.na | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1354 | google.com.nf | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1355 | google.com.ng | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1356 | google.com.ni | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1357 | google.com.np | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1358 | google.com.om | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1359 | google.com.pa | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1360 | google.com.pe | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1361 | google.com.pg | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1362 | google.com.ph | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1363 | google.com.pk | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1364 | google.com.pr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1365 | google.com.py | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1366 | google.com.qa | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1367 | google.com.sa | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1368 | google.com.sb | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1369 | google.com.sg | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1370 | google.com.sl | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1371 | google.com.sv | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1372 | google.com.tj | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1373 | google.com.tn | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1374 | google.com.tr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1375 | google.com.tw | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1376 | google.com.ua | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1377 | google.com.uy | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1378 | google.com.vc | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1379 | google.com.vn | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1380 | google.cv | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1381 | google.cz | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1382 | google.de | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1383 | google.dev | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1384 | google.dj | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1385 | google.dk | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1386 | google.dm | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1387 | google.dz | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1388 | google.ee | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1389 | google.es | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1390 | google.fi | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1391 | google.fm | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1392 | google.fr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1393 | google.ga | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1394 | google.ge | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1395 | google.gg | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1396 | google.gl | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1397 | google.gm | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1398 | google.gp | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1399 | google.gr | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 56 d |
| 1400 | google.gy | 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.