CertH certH

Sites avec notation SSL A (2026)

Analysé parmi 20 000 domaines mondiaux les plus visités · Mis à jour 2026-11-04

12,269Domaines
21%Part A+ (2582)
93.6Score moyen
↑ 50Améliorés ce mois
↓ Par santé Par expiration
#DomaineNoteScoreTendance 30 jΔTLSÉmetteurHSTSExpire
601cnbgvg.comA100—–TLS1.3sslTrus RSA DV SSL CA 2—80 j
602cncqe.cnA100—–TLS1.3LiteSSL RSA CA 2025—32 j
603cnes.frA100—–TLS1.3Google Trust Services—77 j
604cnfol.comA100—–TLS1.3DigiCert Basic OV G2 TLS CN RSA4096 SHA256 2022 CA1—53 j
605cnn.comA100–TLS1.3GlobalSign Atlas E46 OV TLS CA 2026 Q3—137 j
606cnsnews.comA100—–TLS1.3Let's Encrypt—61 j
607cntd.ruA100—–TLS1.3GlobalSign RSA OV SSL CA 2018—86 j
608cntraveler.comA100—–TLS1.3Amazon RSA 2048 M04—143 j
609co.comA100—–TLS1.3Let's Encrypt—46 j
610coachella.comA100—–TLS1.3Amazon RSA 2048 M04—160 j
611codecov.ioA100—–TLS1.3Google Trust Services—87 j
612codeium.comA100—–TLS1.3Let's Encrypt—41 j
613codementor.ioA100—–TLS1.3Let's Encrypt—33 j
614codemirror.netA100—–TLS1.3Let's Encrypt—45 j
615codeplex.comA100—–TLS1.3Microsoft TLS G2 RSA CA OCSP 02—88 j
616coe.intA100—–TLS1.3Gandi RSA Domain Validation Secure Server CA 4—192 j
617coindesk.comA100—–TLS1.3Let's Encrypt—73 j
618coldplay.comA100—–TLS1.3Let's Encrypt—34 j
619coldwellbanker.comA100—–TLS1.3Amazon RSA 2048 M04—166 j
620colgate.eduA100—–TLS1.3InCommon Intermediate CA - DVG2C—40 j
621collegeboard.comA100—–TLS1.3Let's Encrypt—82 j
622colliers.comA100—–TLS1.3GeoTrust TLS RSA CA G1—150 j
623comeoncasino.ioA100——TLS1.3Encryption Everywhere DV TLS CA - G2—30 j
624comic-con.orgA100—–TLS1.3Amazon RSA 2048 M04—152 j
625comingsoon.netA100—–TLS1.3Google Trust Services—41 j
626commoncause.orgA100—–TLS1.3Let's Encrypt39 j
627commonmark.orgA100—–TLS1.3Let's Encrypt—84 j
628companieshouse.gov.ukA100—–TLS1.3GlobalSign Atlas R46 OV TLS CA 2026 Q3—149 j
629company.siteA100—–TLS1.3Amazon RSA 2048 M01—83 j
630compass.comA100—–TLS1.3Amazon RSA 2048 M01—83 j
631complex.comA100—–TLS1.3Amazon RSA 2048 M04102 j
632compuserve.comA100—–TLS1.3Amazon RSA 2048 M01—149 j
633computer.orgA100—–TLS1.3Network Solutions RSA OV SSL CA 3—60 j
634concept2.comA100—–TLS1.3GeoTrust TLS RSA CA G1—164 j
635condenast.comA100—–TLS1.3Amazon RSA 2048 M04—168 j
636confirmsubscription.comA100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1—113 j
637conmebol.comA100—–TLS1.3Amazon RSA 2048 M01—58 j
638connect.ok.ruA100—–TLS1.3HARICA DV TLS RSA—184 j
639connexionfrance.comA100—–TLS1.3GandiCert—77 j
640consortiumnews.comA100—–TLS1.3GoDaddy TLS Intermediate CA DV - R1v1—35 j
641constantcontact.comA100—–TLS1.3GlobalSign Atlas R3 OV TLS CA 2025 Q4—39 j
642constitution.orgA100—–TLS1.3Let's Encrypt—60 j
643construction.comA100—–TLS1.3Amazon RSA 2048 M01—67 j
644consultant.ruA100—–TLS1.3GlobalSign GCC R3 DV TLS CA 2020—81 j
645consumerist.comA100—–TLS1.3Sectigo Public Server Authentication CA OV R36—116 j
646consumerreports.orgA100—–TLS1.3Sectigo Public Server Authentication CA OV R36—116 j
647contentful.comA100—–TLS1.3Let's Encrypt—78 j
648cookiesandyou.comA100—–TLS1.3Amazon RSA 2048 M01—120 j
649coolblue.nlA100—–TLS1.3Amazon RSA 2048 M04—113 j
650cooleasy.netA100—–TLS1.3Encryption Everywhere DV TLS CA - G2—186 j
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Questions fréquentes

Comment obtenir une note A+ ?

Activez TLS 1.3 avec des suites fortes, assurez le secret de transmission complet (PFS), déployez HSTS correctement et utilisez un certificat valide d'une CA de confiance.

Pourquoi ma note est-elle basse avec un certificat valide ?

Le score évalue toute la configuration TLS — protocoles hérités, suites faibles ou absence de HSTS le réduisent.