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SSL Grade Leaderboard: Top 100 Websites

Scanned from 20,000 top global websites · Updated 2026-11-07

12,269Domains
32%A+ share (3944)
94.8Avg score
↑ 115Improved this month
#DomainGradeScore30d trendΔTLSIssuerHSTSExpires
3601windsurf.comA100—–TLS1.3Let's Encrypt—62 d
3602windy.comA100—–TLS1.3Google Trust Services—61 d
3603winscp.netA100—–TLS1.3RapidSSL TLS RSA CA G1—185 d
3604wionews.comA100—–TLS1.3DigiCert Global G3 TLS ECC SHA384 2020 CA1—96 d
3605wired.itA100—–TLS1.3Amazon RSA 2048 M01—121 d
3606wired.jpA100—–TLS1.3Amazon RSA 2048 M04—137 d
3607wisc.eduA100—–TLS1.3Let's Encrypt—58 d
3608wisconsin.eduA100—–TLS1.3Let's Encrypt—50 d
3609wisebread.comA100—–TLS1.3DigiCert EV RSA CA G2—61 d
3610wish.comA100—–TLS1.3Amazon RSA 2048 M04174 d
3611wish.orgA100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1109 d
3612wishpond.comA100—–TLS1.3Amazon RSA 2048 M01—166 d
3613wistia.comA100—–TLS1.3GlobalSign Atlas R3 DV TLS CA 2025 Q4—64 d
3614withgoogle.comA100—–TLS1.3Google Trust Services—54 d
3615wivb.comA100—–TLS1.3Let's Encrypt70 d
3616wixstudio.comA100—–TLS1.3Let's Encrypt—65 d
3617wizardingworld.comA100—–TLS1.3Amazon RSA 2048 M04—91 d
3618wizards.comA100—–TLS1.3DigiCert Global G3 TLS ECC SHA384 2020 CA1—81 d
3619wkf.msA100—–TLS1.3Let's Encrypt—84 d
3620wkrn.comA100—–TLS1.3Let's Encrypt70 d
3621wlu.eduA100—–TLS1.3Let's Encrypt—79 d
3622wlv.ac.ukA100—–TLS1.3Sectigo Public Server Authentication CA OV R36—145 d
3623wma.netA100—–TLS1.3Let's Encrypt—68 d
3624wnyc.orgA100—–TLS1.3Amazon RSA 2048 M01—166 d
3625wonderplugin.comA100—–TLS1.3Let's Encrypt—29 d
3626wongcw.comA100—–TLS1.3Let's Encrypt—68 d
3627woodmac.comA100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q4—76 d
3628woodtv.comA100—–TLS1.3Let's Encrypt70 d
3629wordpressfoundation.orgA100—–TLS1.3Let's Encrypt—80 d
3630wordtracker.comA100—–TLS1.3Amazon RSA 2048 M04—82 d
3631work.weixin.qq.comA100—–TLS1.3DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1—170 d
3632world-nuclear-news.orgA100—–TLS1.3Let's Encrypt86 d
3633world-nuclear.orgA100—–TLS1.3Let's Encrypt83 d
3634worldpressphoto.orgA100—–TLS1.3Sectigo Public Server Authentication CA DV R36—36 d
3635worldweatherattribution.orgA100—–TLS1.3Let's Encrypt—35 d
3636worxware.comA100—–TLS1.3Let's Encrypt—80 d
3637wowhead.comA100—–TLS1.3Amazon RSA 2048 M01—91 d
3638wp-royal.comA100——TLS1.3Let's Encrypt—0 d
3639wp.plA100—–TLS1.3RapidSSL TLS RSA CA G1—131 d
3640wpa.qq.comA100TLS1.3DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1—84 d
3641wponetap.comA100—–TLS1.3Encryption Everywhere DV TLS CA - G2—78 d
3642wpri.comA100—–TLS1.3Let's Encrypt70 d
3643wps.comA100—–TLS1.3GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1—146 d
3644wpxi.comA100—–TLS1.3Amazon RSA 2048 M04—144 d
3645wral.comA100—–TLS1.3Amazon RSA 2048 M04—191 d
3646wreg.comA100—–TLS1.3Let's Encrypt70 d
3647wretch.ccA100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1—61 d
3648wric.comA100—–TLS1.3Let's Encrypt70 d
3649wright.eduA100—–TLS1.3InCommon RSA Server CA 2116 d
3650wsbtv.comA100—–TLS1.3Amazon RSA 2048 M04—144 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.