CertH certH

Websites with A SSL Ratings (2026)

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

12,269Domains
32%A+ share (3943)
94.8Avg score
↑ 114Improved this month
#DomainGradeScore30d trendΔTLSIssuerHSTSExpires
3901chicagomag.comA98—–TLS1.3Let's Encrypt—38 d
3902chicagomanualofstyle.orgA98—–TLS1.3InCommon RSA Server CA 2—28 d
3903childwelfare.govA98—–TLS1.3Entrust DV TLS Issuing RSA CA 2—92 d
3904christianitytoday.comA98—–TLS1.3Let's Encrypt—33 d
3905ciprofloxacinbtg.comA98—–TLS1.3Let's Encrypt—32 d
3906cnnbrasil.com.brA98—–TLS1.3Let's Encrypt—54 d
3907cntv.cnA98—–TLS1.3GlobalSign GCC R46 OV TLS CA 2025—183 d
3908cofc.eduA98—–TLS1.3InCommon Intermediate CA - OVG2C—150 d
3909coi.czA98—–TLS1.3Let's Encrypt—45 d
3910colbertnation.comA98—–TLS1.3Let's Encrypt—36 d
3911communecter.orgA98—–TLS1.3Let's Encrypt—74 d
3912conecti.meA98—–TLS1.3Let's Encrypt—38 d
3913confex.comA98—–TLS1.3Let's Encrypt—58 d
3914conicet.gov.arA98—–TLS1.3Sectigo Public Server Authentication CA OV R36—128 d
3915connect.qq.comA98—–TLS1.3GlobalSign Atlas R3 OV TLS CA 2026 Q2—75 d
3916consequence.netA98—–TLS1.3Let's Encrypt33 d
3917consequenceofsound.netA98—–TLS1.3Let's Encrypt—82 d
3918cookiedatabase.orgA98TLS1.3Let's Encrypt—85 d
3919copernicus.orgA98—–TLS1.3Let's Encrypt—80 d
3920corporateeurope.orgA98—–TLS1.3Let's Encrypt—41 d
3921cosentino.comA98—–TLS1.3Sectigo Public Server Authentication CA DV R36—175 d
3922cosmosmagazine.comA98—–TLS1.3Let's Encrypt—68 d
3923cossa.ruA98—–TLS1.3Let's Encrypt—67 d
3924cpuid.comA98—–TLS1.3Let's Encrypt—61 d
3925cqu.edu.cnA98—–TLS1.3cnTrus RSA DV SSL CA 2—187 d
3926crikey.com.auA98—–TLS1.3Let's Encrypt—47 d
3927crucial.comA98—–TLS1.3Let's Encrypt—46 d
3928crummy.comA98—–TLS1.3Let's Encrypt—75 d
3929crunchbase.comA98—–TLS1.3Let's Encrypt—65 d
3930cryptpad.frA98—–TLS1.3Let's Encrypt—37 d
3931crystalinks.comA98—–TLS1.3Sectigo Public Server Authentication CA DV R36—71 d
3932cspinet.orgA98—–TLS1.3Let's Encrypt—41 d
3933csun.eduA98—–TLS1.3InCommon RSA Server CA 2136 d
3934cummins.comA98—–TLS1.3Entrust OV TLS Issuing RSA CA 2—113 d
3935dailydot.comA98—–TLS1.3Let's Encrypt—43 d
3936dailykos.comA98—–TLS1.3Let's Encrypt—71 d
3937dcloud.net.cnA98—–TLS1.3RapidSSL TLS RSA CA G1—151 d
3938de.tlA98—–TLS1.3Let's Encrypt—74 d
3939deccanchronicle.comA98—–TLS1.3Sectigo Public Server Authentication CA DV R36—71 d
3940defector.comA98—–TLS1.3Let's Encrypt—64 d
3941demilked.comA98—–TLS1.3Let's Encrypt—33 d
3942democrats.orgA98—–TLS1.3Let's Encrypt67 d
3943denofgeek.comA98—–TLS1.3Let's Encrypt—66 d
3944derwesten.deA98—–TLS1.3Let's Encrypt—62 d
3945devpost.comA98—–TLS1.3Let's Encrypt—38 d
3946dfa.ieA98—–TLS1.3Let's Encrypt—45 d
3947diabetesjournals.orgA98—–TLS1.3Let's Encrypt—51 d
3948dict.ccA98—–TLS1.3Let's Encrypt—59 d
3949digiday.comA98—–TLS1.3Let's Encrypt—53 d
3950digitalguardian.comA98—–TLS1.3Let's Encrypt—64 d
79 / 142

Track grade changes for your domains

Sign up free, watch your domains and get alerted the moment a grade drops.

FAQ

How do I get an A+ rating?

Enable TLS 1.3 with strong ciphers, ensure full forward secrecy (PFS), deploy HSTS correctly, and use a valid certificate from a trusted CA.

Why is my score low even with a valid certificate?

The score evaluates the whole TLS configuration — legacy protocols, weak ciphers or missing HSTS all reduce it.