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 |
|---|---|---|---|---|---|---|---|---|---|
| 10951 | buzznet.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10952 | ceicdata.com | A | 90 | — | – | TLS1.3 | Corporation Service Company RSA OV SSL CA 2 | — | 25 d |
| 10953 | chicagotribune.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10954 | courant.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10955 | cowboystatedaily.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 19 d |
| 10956 | craphound.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | 16 d | |
| 10957 | dailypress.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10958 | datenschutz-generator.de | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 26 d |
| 10959 | disney.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 13 d |
| 10960 | distrowatch.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 23 d |
| 10961 | edri.org | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 23 d |
| 10962 | etracker.de | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 12 d |
| 10963 | fdic.gov | A | 90 | — | – | TLS1.3 | Let's Encrypt | 26 d | |
| 10964 | financialexpress.com | A | 90 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 18 d | |
| 10965 | folkhalsomyndigheten.se | A | 90 | — | – | TLS1.3 | Telia Server CA v3 | 20 d | |
| 10966 | freehostia.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 22 d |
| 10967 | gencat.cat | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 161 d |
| 10968 | geni.us | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 20 d |
| 10969 | gofile.io | A | 90 | — | – | TLS1.3 | Let's Encrypt | 19 d | |
| 10970 | haodf.com | A | 90 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 20 d |
| 10971 | html.it | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 24 d |
| 10972 | humankinetics.com | A | 90 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | — | 22 d |
| 10973 | islandnet.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 19 d |
| 10974 | jvc.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 25 d |
| 10975 | kempinski.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 14 d |
| 10976 | kenwood.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 22 d |
| 10977 | klicksafe.de | A | 90 | — | – | TLS1.3 | Starfield TLS Intermediate CA DV - R1v1 | 24 d | |
| 10978 | lnlljt.com | A | 90 | — | – | TLS1.3 | ZeroSSL ECC DV SSL CA 2 | — | 25 d |
| 10979 | mcall.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | 25 d | |
| 10980 | mediatemple.net | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 26 d |
| 10981 | millenniumhotels.com | A | 90 | — | – | TLS1.3 | Entrust OV TLS Issuing RSA CA 2 | — | 25 d |
| 10982 | mindomo.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | 24 d | |
| 10983 | naver.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | 24 d | |
| 10984 | newgrounds.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 12 d |
| 10985 | nydailynews.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10986 | obsproject.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | 18 d | |
| 10987 | ocregister.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | 25 d | |
| 10988 | ov24.ru | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 18 d |
| 10989 | peterlang.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 22 d |
| 10990 | photozou.jp | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 14 d |
| 10991 | pilotonline.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10992 | pluralistic.net | A | 90 | — | – | TLS1.3 | Let's Encrypt | 16 d | |
| 10993 | purevolume.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 25 d |
| 10994 | qemu.org | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 21 d |
| 10995 | radware.com | A | 90 | — | – | TLS1.3 | GoDaddy TLS Intermediate CA DV - R1v1 | — | 19 d |
| 10996 | rescuetime.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 25 d | |
| 10997 | rnib.org.uk | A | 90 | — | – | TLS1.3 | Let's Encrypt | 12 d | |
| 10998 | rpmfind.net | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 22 d |
| 10999 | sedaily.com | A | 90 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 134 d |
| 11000 | shinystat.com | A | 90 | — | – | TLS1.3 | Let's Encrypt | — | 14 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.