SSL Grade Leaderboard: Top 100 Websites
Scanned from 20,000 top global websites · Updated 2026-11-08
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 9551 | mgtv.com | A | 95 | — | – | TLS1.2 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 73 d |
| 9552 | mheducation.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 131 d | |
| 9553 | microfocus.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 153 d |
| 9554 | midea.com | A | 95 | — | – | TLS1.2 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | 90 d | |
| 9555 | mightycause.com | A | 95 | — | – | TLS1.2 | ZeroSSL ECC DV SSL CA 2 | 41 d | |
| 9556 | mihoyo.com | A | 95 | — | – | TLS1.2 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 117 d |
| 9557 | minimax.io | A | 95 | — | – | TLS1.2 | DNSPod DV TLS RSA CA 2025 | — | 96 d |
| 9558 | mininova.org | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 52 d |
| 9559 | mirror.co.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 57 d |
| 9560 | mitsubishielectric.co.jp | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 110 d |
| 9561 | mitsubishielectric.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 110 d |
| 9562 | miui.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 53 d |
| 9563 | mix.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 65 d |
| 9564 | mk.co.kr | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 99 d |
| 9565 | mlive.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 121 d |
| 9566 | mnn.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 136 d |
| 9567 | modernhealthcare.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 172 d |
| 9568 | mohw.gov.tw | A | 95 | — | – | TLS1.2 | TWCA Secure SSL Certification Authority | 66 d | |
| 9569 | mondaq.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 97 d |
| 9570 | mongodb.org | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 59 d |
| 9571 | monster.com | A | 95 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 89 d |
| 9572 | moreyou.cn | A | 95 | — | – | TLS1.2 | TrustAsia DV TLS RSA CA 2024 | — | 39 d |
| 9573 | motion-gallery.net | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 39 d |
| 9574 | motorola.com | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 OV TLS CA 2025 | 104 d | |
| 9575 | moving.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 179 d | |
| 9576 | moy.su | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 AlphaSSL CA 2025 | — | 172 d |
| 9577 | ms.gov.pl | A | 95 | — | – | TLS1.2 | Certum OV TLS G2 R39 CA | — | 46 d |
| 9578 | msdmanuals.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 93 d | |
| 9579 | msi.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 88 d | |
| 9580 | mst.edu | A | 95 | — | – | TLS1.2 | InCommon RSA Server CA 2 | 113 d | |
| 9581 | multichain.com | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 52 d |
| 9582 | murata.com | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 OV TLS CA 2025 | 158 d | |
| 9583 | musc.edu | A | 95 | — | – | TLS1.2 | InCommon RSA Server CA 2 | — | 117 d |
| 9584 | my.games | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 103 d |
| 9585 | my1.ru | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 AlphaSSL CA 2025 | — | 151 d |
| 9586 | myalbum.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 134 d | |
| 9587 | myir-tech.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 35 d |
| 9588 | mylondon.news | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 57 d |
| 9589 | myportfolio.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 61 d |
| 9590 | mysql.com | A | 95 | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 42 d | |
| 9591 | nabble.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 62 d |
| 9592 | nankai.edu.cn | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 OV TLS CA 2025 | — | 189 d |
| 9593 | nao.org.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 148 d | |
| 9594 | nap.edu | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 95 d |
| 9595 | narod.ru | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 AlphaSSL CA 2025 | — | 116 d |
| 9596 | natalie.mu | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 112 d |
| 9597 | nationalacademies.org | A | 95 | — | – | TLS1.2 | DigiCert EV RSA CA G2 | 153 d | |
| 9598 | nationalgeographic.es | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 55 d |
| 9599 | navarra.es | A | 95 | — | — | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 14 d |
| 9600 | nbc-2.com | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | — | 126 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.