Websites with A+ SSL Ratings (2026)
Scanned from 20,000 top global websites · Updated 2026-11-04
12,269Domains
32%A+ share (3944)
94.8Avg score
↑ 116Improved this month
| # | Domain | Grade | Score | 30d trend | Δ | TLS | Issuer | HSTS | Expires |
|---|---|---|---|---|---|---|---|---|---|
| 801 | dnb.nl | A+ | 100 | — | – | TLS1.3 | DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 | 151 d | |
| 802 | dns-shop.ru | A+ | 100 | — | – | TLS1.3 | GlobalSign RSA OV SSL CA 2018 | 79 d | |
| 803 | dns.google | A+ | 100 | — | – | TLS1.3 | Google Trust Services | 57 d | |
| 804 | dnspod.cn | A+ | 100 | — | – | TLS1.3 | DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1 | 62 d | |
| 805 | dnsstuff.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 85 d | |
| 806 | dobro.ru | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 90 d | |
| 807 | docker.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 53 d | |
| 808 | docs.rs | A+ | 100 | — | – | TLS1.3 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | 53 d | |
| 809 | doctoroz.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 82 d | |
| 810 | doctorswithoutborders.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 57 d | |
| 811 | documentfoundation.org | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 60 d | |
| 812 | docusign.com | A+ | 100 | — | – | TLS1.3 | DigiCert EV RSA CA G2 | 82 d | |
| 813 | doi.org | A+ | 100 | TLS1.3 | Google Trust Services | 40 d | |||
| 814 | dol.gov | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 145 d | |
| 815 | dolcegabbana.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 89 d | |
| 816 | dollargeneral.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 78 d | |
| 817 | domain.com.au | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 66 d | |
| 818 | domainmarkt.de | A+ | 100 | — | – | TLS1.3 | GlobalSign GCC R6 AlphaSSL CA 2025 | 130 d | |
| 819 | domestika.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 51 d | |
| 820 | domo.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 S19 | 194 d | |
| 821 | dongbaqu.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 34 d | |
| 822 | donotcall.gov | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 126 d | |
| 823 | dortmund.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 61 d | |
| 824 | dosbox.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 73 d | |
| 825 | dosomething.org | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 149 d | |
| 826 | doterra.com | A+ | 100 | — | – | TLS1.3 | Go Daddy Secure Certificate Authority - G2 | 149 d | |
| 827 | douyin.com | A+ | 100 | — | – | TLS1.3 | RapidSSL TLS RSA CA G1 | 74 d | |
| 828 | dow.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G3 TLS ECC SHA384 2020 CA1 | 136 d | |
| 829 | dp.la | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 161 d | |
| 830 | dpd.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 131 d | |
| 831 | dreamhost.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 121 d | |
| 832 | dreamstime.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 62 d | |
| 833 | dribbble.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 160 d | |
| 834 | drinkaware.co.uk | A+ | 100 | — | – | TLS1.3 | GeoTrust TLS RSA CA G1 | 151 d | |
| 835 | drsongzi.com | A+ | 100 | — | – | TLS1.3 | Xcc Trust DV SSL CA | 112 d | |
| 836 | drugs.com | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 63 d | |
| 837 | dsgvo-gesetz.de | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 55 d | |
| 838 | dsm-firmenich.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 170 d | |
| 839 | dsv.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 185 d | |
| 840 | ducati.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 157 d | |
| 841 | duckduckgo.com | A+ | 100 | — | – | TLS1.3 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 197 d | |
| 842 | duesseldorf.de | A+ | 100 | — | – | TLS1.3 | Telekom Security ServerID OV Class 2 CA | 110 d | |
| 843 | dukehealth.org | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 42 d | |
| 844 | duluthnewstribune.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 80 d | |
| 845 | dundee.ac.uk | A+ | 100 | — | – | TLS1.3 | Let's Encrypt | 65 d | |
| 846 | duo.com | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 185 d | |
| 847 | dur.ac.uk | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M01 | 195 d | |
| 848 | dvidshub.net | A+ | 100 | — | – | TLS1.3 | Amazon RSA 2048 M04 | 117 d | |
| 849 | dw.com | A+ | 100 | — | – | TLS1.3 | Thawte TLS RSA CA G1 | 137 d | |
| 850 | dwd.de | A+ | 100 | — | – | TLS1.3 | Sectigo Public Server Authentication CA OV R36 | 197 d |
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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.