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 |
|---|---|---|---|---|---|---|---|---|---|
| 12101 | jnskss.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12102 | jubaowu.com.cn | F | 0 | — | – | TLS1.2 | ZeroSSL RSA Domain Secure Site CA | — | 0 d |
| 12103 | keepvid.com | F | 0 | — | – | TLS1.2 | RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1 | — | 0 d |
| 12104 | kr.ua | F | 0 | — | – | TLS1.2 | ISP Host | — | 0 d |
| 12105 | ky.gov | F | 0 | — | – | TLS1.0 | Entrust Certification Authority - L1K | — | 0 d |
| 12106 | kytwx.cn | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12107 | kytwx.com | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12108 | leiphone.com | F | 0 | — | – | TLS1.2 | DNSPod DV TLS RSA CA 2025 | — | 0 d |
| 12109 | lemondeinformatique.fr | F | 0 | — | – | TLS1.2 | cl1.itnewsinfo.com | — | 0 d |
| 12110 | lingxiao.ac.cn | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12111 | lpages.co | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12112 | lsncds.com | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12113 | lublin.pl | F | 0 | — | – | TLS1.2 | info.man.lublin.pl | — | 0 d |
| 12114 | makalu.com.cn | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12115 | mambike.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12116 | man.ac.uk | F | 0 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 0 d |
| 12117 | mantoo.com.cn | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12118 | mdydt.net | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12119 | medc.xyz | F | 0 | — | – | TLS1.2 | TrustAsia TLS RSA CA | — | 0 d |
| 12120 | mh1994.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12121 | mpintl.cn | F | 0 | — | — | TLS1.2 | Let's Encrypt | — | 0 d |
| 12122 | muvizu.com | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12123 | mymovies.it | F | 0 | — | – | TLS1.3 | SSL.com RSA SSL subCA | — | 0 d |
| 12124 | nbskfyy.com | F | 0 | — | – | TLS1.3 | vTrus DV SSL CA G2 | — | 0 d |
| 12125 | nkrdpcrgp.com | F | 0 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | — | 0 d |
| 12126 | nnlgjt.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12127 | no-ip.org | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12128 | nycgo.com | F | 0 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 0 d |
| 12129 | paralympic.org | F | 0 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | — | 0 d |
| 12130 | persee.fr | F | 0 | — | – | TLS1.2 | Sectigo RSA Organization Validation Secure Server CA | — | 0 d |
| 12131 | petians.com | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12132 | php-editors.com | F | 0 | — | – | TLS1.3 | E8 | — | 0 d |
| 12133 | pocoo.org | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12134 | presstv.ir | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12135 | qbnz.com | F | 0 | — | – | TLS1.3 | CAcert Class 3 Root | — | 0 d |
| 12136 | qifu66.com | F | 0 | — | – | TLS1.2 | RapidSSL Global TLS RSA4096 SHA256 2022 CA1 | — | 0 d |
| 12137 | refinitiv.com | F | 0 | — | — | TLS1.2 | COMODO RSA Organization Validation Secure Server CA | — | 0 d |
| 12138 | rehabsh.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12139 | rnkey.com | F | 0 | — | – | TLS1.2 | SSL Secure Site CA | — | 0 d |
| 12140 | rnkeysoft.com | F | 0 | — | – | TLS1.2 | SSL Secure Site CA | — | 0 d |
| 12141 | rosminzdrav.ru | F | 0 | — | – | TLS1.2 | Sectigo RSA Domain Validation Secure Server CA | — | 0 d |
| 12142 | salute.gov.it | F | 0 | — | – | TLS1.2 | TI Trust Technologies OV CA | — | 0 d |
| 12143 | schwise.com | F | 0 | — | – | TLS1.3 | WoTrus RSA DV SSL CA 2 | — | 0 d |
| 12144 | signonsandiego.com | F | 0 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 0 d |
| 12145 | slanrf.com | F | 0 | — | – | TLS1.2 | sslTrus (RSA) DV CA | — | 0 d |
| 12146 | smartlight.cc | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12147 | snzg.cn | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12148 | socrf.com | F | 0 | — | – | TLS1.2 | sslTrus (RSA) DV CA | — | 0 d |
| 12149 | st-and.ac.uk | F | 0 | — | – | TLS1.3 | GEANT OV RSA CA 4 | — | 0 d |
| 12150 | studio.site | F | 0 | — | – | TLS1.3 | R3 | — | 0 d |
Track grade changes for your domains
Sign up free, watch your domains and get alerted the moment a grade drops.
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.