SSL Grade Leaderboard: Top 100 Websites
Scanned from 20,000 top global websites · Updated 2026-11-07
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 4901 | global.ntt | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 159 d | |
| 4902 | globalprivacycontrol.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 76 d | |
| 4903 | glossgenius.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 180 d | |
| 4904 | glovoapp.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 133 d | |
| 4905 | gmx.net | A+ | 100 | — | – | TLS1.3 | Telekom Security OV RSA CA 26A | 111 d | |
| 4906 | gmyd.com.cn | A+ | 100 | — | – | TLS1.3 | LiteSSL RSA CA 2025 | 74 d | |
| 4907 | gnome.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 46 d | |
| 4908 | gnu.org | A+ | 100 | TLS1.3 | Let's Encrypt | 30 d | |||
| 4909 | go.dev | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 44 d | |
| 4910 | gobankingrates.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 99 d | |
| 4911 | goerie.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 81 d | |
| 4912 | gofundme.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 94 d | |
| 4913 | gog.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 128 d | |
| 4914 | goldmansachs.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 77 d | |
| 4915 | golem.de | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 110 d | |
| 4916 | golfchannel.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 148 d | |
| 4917 | goo.gl | A+ | 100 | TLS1.3 | Google Trust Services | 54 d | |||
| 4918 | goodhousekeeping.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q4 | 196 d | |
| 4919 | goodreads.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 86 d | |
| 4920 | goodyear.eu | A+ | 100 | — | – | TLS1.3 | ZeroSSL RSA Domain Secure Site CA | 126 d | |
| 4921 | gop.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 75 d | |
| 4922 | gopro.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 58 d | |
| 4923 | gosuslugi.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R3 DV TLS CA 2020 | 36 d | |
| 4924 | gottman.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 d | |
| 4925 | gov-online.go.jp | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 169 d | |
| 4926 | gov.uk | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 52 d | |
| 4927 | gov.wales | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 146 d | |
| 4928 | governing.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 187 d | |
| 4929 | government.bg | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 30 d | |
| 4930 | government.nl | A+ | 100 | — | – | TLS1.3 | DigiCert G3 TLS EU ECC P-384 SHA384 2022 CA1 | 58 d | |
| 4931 | govexec.com | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 152 d | |
| 4932 | govtech.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 187 d | |
| 4933 | grafana.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 147 d | |
| 4934 | grainger.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 69 d | |
| 4935 | grandforksherald.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 77 d | |
| 4936 | graphisoft.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 38 d | |
| 4937 | greatist.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 110 d | |
| 4938 | greatplacetowork.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 174 d | |
| 4939 | greenbaypressgazette.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 81 d | |
| 4940 | greenpeace.de | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 68 d | |
| 4941 | greenpeace.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 86 d | |
| 4942 | greensboro.com | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 65 d | |
| 4943 | greenvilleonline.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 83 d | |
| 4944 | grida.no | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 85 d | |
| 4945 | gritbrokerage.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 53 d | |
| 4946 | grohe.com | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 108 d | |
| 4947 | ground.news | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 83 d | |
| 4948 | group.bnpparibas | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 141 d | |
| 4949 | group.nec | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 45 d | |
| 4950 | grubhub.com | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 171 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.