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 |
|---|---|---|---|---|---|---|---|---|---|
| 12051 | bxd8868.com | F | 0 | — | — | TLS1.2 | XinNet DV TLS CA | — | 0 d |
| 12052 | byf8855.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12053 | byt360.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12054 | bzmaster.cn | F | 0 | — | – | TLS1.2 | Internet Widgits Pty Ltd | — | 0 d |
| 12055 | centreherbs.com | F | 0 | — | — | TLS1.2 | Sectigo RSA Domain Validation Secure Server CA | — | 0 d |
| 12056 | chaint.net | F | 0 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 0 d |
| 12057 | cjbgxt.com | F | 0 | — | – | TLS1.2 | WoTrus DV SSL CA | — | 0 d |
| 12058 | clf.cn | F | 0 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 0 d |
| 12059 | clinfo.cn | F | 0 | — | – | TLS1.2 | TrustAsia TLS RSA CA | — | 0 d |
| 12060 | cnif.cn | F | 0 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 0 d |
| 12061 | cnppri.com.cn | F | 0 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 0 d |
| 12062 | counterpane.com | F | 0 | — | – | TLS1.3 | Sectigo RSA Domain Validation Secure Server CA | — | 0 d |
| 12063 | d-gz.com | F | 0 | — | – | TLS1.2 | CA \E6\B2\83\E9\80\9A\E5\85\8D\E8\B4\B9SSL\E8\AF\81\E4\B9\A6 G2 | — | 0 d |
| 12064 | dachao.com.cn | F | 0 | — | – | TLS1.2 | RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1 | — | 0 d |
| 12065 | diabetes.co.uk | F | 0 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | — | 0 d |
| 12066 | disney.co.jp | F | 0 | — | – | TLS1.3 | ip-172-29-139-178.aws1.disney | — | 0 d |
| 12067 | dnsfd.com | F | 0 | — | – | TLS1.3 | XinNet DV TLS RSA CA 2025 | — | 0 d |
| 12068 | edatalink.cn | F | 0 | — | – | TLS1.2 | TrustAsia DV TLS RSA CA 2024 | — | 0 d |
| 12069 | education.fr | F | 0 | — | – | TLS1.3 | Gandi Standard SSL CA 2 | — | 0 d |
| 12070 | es.gov.br | F | 0 | — | – | TLS1.2 | GeoTrust EV RSA CA G2 | — | 0 d |
| 12071 | espacenet.com | F | 0 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 0 d |
| 12072 | eu.org | F | 0 | — | – | TLS1.3 | CA Cert Signing Authority | — | 0 d |
| 12073 | eugdpr.org | F | 0 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 0 d |
| 12074 | euroncap.com | F | 0 | — | – | TLS1.3 | localhost | — | 0 d |
| 12075 | fanpop.com | F | 0 | — | – | TLS1.2 | Let's Encrypt | — | 0 d |
| 12076 | fapaiwang.cn | F | 0 | — | – | TLS1.3 | RapidSSL Global TLS RSA4096 SHA256 2022 CA1 | — | 0 d |
| 12077 | fdbaudio.com | F | 0 | — | — | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12078 | fenrunbao.com.cn | F | 0 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | — | 0 d |
| 12079 | formzu.net | F | 0 | — | — | TLS1.2 | FujiSSL Public Validation Authority - G3 | — | 0 d |
| 12080 | forteacher.cn | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12081 | freestyler.ws | F | 0 | — | – | TLS1.2 | RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1 | — | 0 d |
| 12082 | fullerton.edu | F | 0 | — | – | TLS1.3 | InCommon RSA Server CA 2 | — | 0 d |
| 12083 | fwafpv.com | F | 0 | — | – | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12084 | fwsyxt.com | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12085 | goserver.host | F | 0 | — | – | TLS1.3 | Sectigo RSA Domain Validation Secure Server CA | — | 0 d |
| 12086 | greatschools.org | F | 0 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | — | 0 d |
| 12087 | gxgxun.com | F | 0 | — | – | TLS1.2 | TrustAsia DV TLS RSA CA 2025 | — | 0 d |
| 12088 | halliburton.com | F | 0 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 0 d |
| 12089 | hbmrct.com | F | 0 | — | – | TLS1.2 | TrustAsia DV TLS RSA CA 2025 | — | 0 d |
| 12090 | hermesintl.com | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G2 | — | 0 d |
| 12091 | hnshanyou.com | F | 0 | — | – | TLS1.3 | Certum Domain Validation CA SHA2 | — | 0 d |
| 12092 | hrinfo.top | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12093 | huayangjixie.com | F | 0 | — | – | TLS1.3 | TrustAsia RSA DV TLS CA G2 | — | 0 d |
| 12094 | hudie920.com | F | 0 | — | – | TLS1.3 | Let's Encrypt | — | 0 d |
| 12095 | hzyjmths.com | F | 0 | — | – | TLS1.3 | LiteSSL RSA CA 2025 | — | 0 d |
| 12096 | itianwang.com | F | 0 | — | – | TLS1.2 | E7 | — | 0 d |
| 12097 | izvestia.ru | F | 0 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | — | 0 d |
| 12098 | jccqiangbu.com | F | 0 | — | – | TLS1.3 | Sectigo RSA Domain Validation Secure Server CA | — | 0 d |
| 12099 | jcglawyer.net | F | 0 | — | – | TLS1.2 | Encryption Everywhere DV TLS CA - G1 | — | 0 d |
| 12100 | jfy-jewelry.com | F | 0 | — | – | TLS1.3 | Sectigo RSA Domain Validation Secure Server CA | — | 0 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.