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 |
|---|---|---|---|---|---|---|---|---|---|
| 9951 | swp.de | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 182 d | |
| 9952 | sxgjp.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 52 d |
| 9953 | symantec.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 133 d |
| 9954 | sympatico.ca | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 102 d |
| 9955 | synology.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 143 d | |
| 9956 | syracuse.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 122 d |
| 9957 | sysu.edu.cn | A | 95 | — | – | TLS1.2 | Let's Encrypt | 62 d | |
| 9958 | sz.gov.cn | A | 95 | — | — | TLS1.2 | CerSign OV SSL CA | — | 35 d |
| 9959 | sz000004.cn | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 104 d |
| 9960 | szgjp.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 53 d |
| 9961 | szjuwx.com | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 53 d |
| 9962 | szthz.org | A | 95 | — | – | TLS1.2 | Xcc Trust DV SSL CA | — | 138 d |
| 9963 | szzhenyao.com | A | 95 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 70 d |
| 9964 | t-j.ru | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 70 d |
| 9965 | tablecheck.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 45 d | |
| 9966 | takeda.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 86 d | |
| 9967 | takungpao.com | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 53 d |
| 9968 | tamu.edu | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 66 d | |
| 9969 | taschen.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 30 d |
| 9970 | tbo.com | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 189 d | |
| 9971 | tbs.co.jp | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 70 d |
| 9972 | tcl.com | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 125 d |
| 9973 | tcu.edu | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 148 d |
| 9974 | teacherspayteachers.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 81 d | |
| 9975 | teachina.net | A | 95 | — | – | TLS1.2 | XinNet DV TLS RSA CA 2025 | — | 169 d |
| 9976 | ted.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 193 d | |
| 9977 | teda.gov.cn | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 172 d |
| 9978 | telerama.fr | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R3 DV TLS CA 2026 Q1 | 112 d | |
| 9979 | telesurtv.net | A | 95 | — | – | TLS1.2 | GoDaddy TLS Intermediate CA DV - R1v1 | 140 d | |
| 9980 | telstra.com.au | A | 95 | — | – | TLS1.2 | DigiCert EV RSA CA G2 | — | 132 d |
| 9981 | tenmien.vn | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 84 d |
| 9982 | tes.com | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | — | 143 d |
| 9983 | teslarati.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | — | 179 d |
| 9984 | texas.gov | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 169 d |
| 9985 | tf1.fr | A | 95 | — | – | TLS1.2 | GlobalSign RSA OV SSL CA 2018 | — | 107 d |
| 9986 | tf1info.fr | A | 95 | — | – | TLS1.2 | GlobalSign GCC R46 OV TLS CA 2025 | — | 188 d |
| 9987 | theage.com.au | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | 152 d | |
| 9988 | theatlantic.com | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R3 DV TLS CA 2026 Q2 | — | 89 d |
| 9989 | thebalance.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 143 d |
| 9990 | thebalancecareers.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 143 d |
| 9991 | thebalancesmb.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 143 d |
| 9992 | thebeatles.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 49 d | |
| 9993 | theengineer.co.uk | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 52 d |
| 9994 | theforce.net | A | 95 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 38 d |
| 9995 | thegrocer.co.uk | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 94 d | |
| 9996 | thejournal.ie | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 49 d |
| 9997 | thekitchn.com | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 68 d | |
| 9998 | theladders.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | — | 111 d |
| 9999 | themarker.com | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 137 d | |
| 10000 | themarkup.org | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 114 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.