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 |
|---|---|---|---|---|---|---|---|---|---|
| 11951 | uncommongoods.com | D | 60 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 27 d | |
| 11952 | univ-rennes1.fr | D | 60 | — | – | TLS1.2 | GEANT TLS ECC 1 | — | 91 d |
| 11953 | vicp.fun | D | 60 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 144 d |
| 11954 | virginia.edu | D | 60 | — | — | TLS1.2 | InCommon RSA Server CA 2 | — | 35 d |
| 11955 | vjing.com.cn | D | 60 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 85 d |
| 11956 | vshipping.net | D | 60 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 85 d |
| 11957 | weqct.com | D | 60 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 79 d |
| 11958 | wtzm.cn | D | 60 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 60 d |
| 11959 | wzican.com | D | 60 | — | — | TLS1.2 | TrustAsia DV TLS RSA CA 2024 | — | 28 d |
| 11960 | xrea.jp | D | 60 | — | – | TLS1.2 | GlobalSign GCC R3 DV TLS CA 2020 | — | 50 d |
| 11961 | yfrog.com | D | 60 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 120 d |
| 11962 | yynk.com.cn | D | 60 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 56 d |
| 11963 | zhkp.net | D | 60 | — | — | TLS1.2 | iZ25ehbu847Z | — | 3546 d |
| 11964 | zicp.fun | D | 60 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 144 d |
| 11965 | zoosnet.net | D | 60 | — | – | TLS1.2 | — | — | — |
| 11966 | 3dn.ru | D | 58 | — | – | TLS1.2 | — | — | — |
| 11967 | 9yuconnect.com | D | 58 | — | – | TLS1.2 | WoTrus DV Server CA [Run by the Issuer] | — | 57 d |
| 11968 | afraid.org | D | 58 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 34 d |
| 11969 | ailawandorder.com | D | 58 | – | TLS1.2 | Let's Encrypt | — | 45 d | |
| 11970 | boyarka-inform.com | D | 58 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 94 d |
| 11971 | centos-webpanel.com | D | 58 | — | – | TLS1.2 | — | — | |
| 11972 | ceskenoviny.cz | D | 58 | — | – | TLS1.2 | — | — | |
| 11973 | codeproject.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11974 | cosmocasino.io | D | 58 | — | – | TLS1.2 | — | — | — |
| 11975 | epsilon.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11976 | essex.ac.uk | D | 58 | — | – | TLS1.2 | Let's Encrypt | — | 64 d |
| 11977 | girls-day.de | D | 58 | — | – | TLS1.2 | Let's Encrypt | — | 54 d |
| 11978 | gob.bo | D | 58 | — | – | TLS1.2 | — | — | — |
| 11979 | hnfxjt.com | D | 58 | — | – | TLS1.2 | sslTrus RSA DV SSL CA 2 | — | 145 d |
| 11980 | huxiu.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11981 | hy315.cc | D | 58 | — | – | TLS1.2 | WoTrus RSA DV SSL CA 2 | — | 67 d |
| 11982 | journaldesfemmes.fr | D | 58 | — | – | TLS1.2 | — | — | — |
| 11983 | journaldunet.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11984 | kingcounty.gov | D | 58 | — | – | TLS1.2 | — | — | — |
| 11985 | kingruiteng.com | D | 58 | — | – | TLS1.2 | Certum DV TLS G2 R39 CA | — | 147 d |
| 11986 | kunting1.com | D | 58 | — | – | TLS1.2 | DigiCert G5 TLS EU RSA4096 SHA384 2022 CA1 | — | 193 d |
| 11987 | lamar.edu | D | 58 | — | – | TLS1.2 | — | — | — |
| 11988 | london2012.com | D | 58 | — | – | TLS1.2 | WoTrus RSA DV SSL CA 2 | — | 189 d |
| 11989 | ncku.edu.tw | D | 58 | — | – | TLS1.2 | — | — | |
| 11990 | neurips.cc | D | 58 | — | – | TLS1.2 | — | — | — |
| 11991 | sfc.hk | D | 58 | — | – | TLS1.2 | — | — | |
| 11992 | sfr.gov.ru | D | 58 | — | – | TLS1.2 | — | — | |
| 11993 | sify.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11994 | sougo.net | D | 58 | — | – | TLS1.2 | — | — | — |
| 11995 | soutugo.com | D | 58 | — | – | TLS1.2 | — | — | — |
| 11996 | thermofisher.com | D | 58 | — | – | TLS1.2 | — | — | |
| 11997 | ucoz.net | D | 58 | — | – | TLS1.2 | — | — | — |
| 11998 | unam.mx | D | 58 | — | – | TLS1.2 | — | — | — |
| 11999 | upv.es | D | 58 | — | – | TLS1.2 | — | — | — |
| 12000 | icio.us | D | 57 | — | – | TLS1.3 | GandiCert | — | 13 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.