SSL Grade Leaderboard: Top 100 Websites
Scanned from 20,000 top global websites · Updated 2026-11-06
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 2501 | phoenixcontact.com | A | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 142 d | |
| 2502 | phonearena.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA DV R36 | — | 195 d |
| 2503 | photo.net | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 77 d |
| 2504 | photobucket.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 139 d |
| 2505 | photopea.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 53 d |
| 2506 | photoroom.com | A | 100 | — | – | TLS1.3 | Google Trust Services | 74 d | |
| 2507 | photoshelter.com | A | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 140 d | |
| 2508 | php-myadmin.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 88 d |
| 2509 | pik-potsdam.de | A | 100 | — | – | TLS1.3 | GEANT TLS RSA 1 | — | 142 d |
| 2510 | pikabu.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 66 d |
| 2511 | pin.it | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2512 | pinboard.in | A | 100 | — | – | TLS1.3 | Let's Encrypt | 83 d | |
| 2513 | pinchofyum.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 104 d | |
| 2514 | pinduoduo.com | A | 100 | — | – | TLS1.3 | GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | — | 126 d |
| 2515 | pinimg.com | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2516 | pinterest.at | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2517 | pinterest.ca | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2518 | pinterest.co.uk | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2519 | pinterest.com.au | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2520 | pinterest.com.mx | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2521 | pinterest.de | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2522 | pinterest.es | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2523 | pinterest.fr | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2524 | pinterest.it | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2525 | pinterest.jp | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2526 | pinterest.ph | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 113 d |
| 2527 | pinterest.ru | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 29 d |
| 2528 | pinupslots.org | A | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 28 d |
| 2529 | pitchfork.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 124 d |
| 2530 | pitt.edu | A | 100 | — | – | TLS1.3 | InCommon Intermediate CA - OVG2C | 81 d | |
| 2531 | piwigo.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 32 d |
| 2532 | piwik.org | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 73 d |
| 2533 | pix11.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | 71 d | |
| 2534 | pixieset.com | A | 100 | — | – | TLS1.3 | Google Trust Services | — | 55 d |
| 2535 | pixnet.net | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 156 d |
| 2536 | plan-international.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 82 d | |
| 2537 | planet-wissen.de | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 114 d |
| 2538 | planet.nl | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 56 d |
| 2539 | planeta.ru | A | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | — | 129 d |
| 2540 | planetware.com | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | — | 139 d |
| 2541 | plasticsurgery.org | A | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | — | 168 d |
| 2542 | platform.twitter.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 84 d |
| 2543 | player.vimeo.com | A | 100 | TLS1.3 | Google Trust Services | — | 86 d | ||
| 2544 | playmillion-casino.com | A | 100 | — | — | TLS1.3 | Encryption Everywhere DV TLS CA - G2 | — | 28 d |
| 2545 | plex.tv | A | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 125 d |
| 2546 | plus.google.com | A | 100 | TLS1.3 | Google Trust Services | — | 55 d | ||
| 2547 | pluto.tv | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 139 d |
| 2548 | pnc.com | A | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | — | 100 d |
| 2549 | pnp.de | A | 100 | — | – | TLS1.3 | Let's Encrypt | 74 d | |
| 2550 | pobox.com | A | 100 | — | – | TLS1.3 | Let's Encrypt | — | 80 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.