SEO Tool
SSL Checker
Browse domains with SSL grades, see how many already pass secure thresholds and jump into real domain examples.
Coverage
7,282
97% of visible domains
Domains with secure SSL grades
7,262
Domains with secure SSL grades
Last Verified
2026-10-15
Live dataset freshness
What this page helps you verify
Security trust is part of both SEO and conversion. This landing page uses stored SSL grades to create a stronger entry point than a generic brochure page, with live examples and direct links into broader SEO discovery flows.
SSL Grade
Performance
Mobile Score
Live Example Domains
google.com
SSL Grade: A
$5,907,745,710 Estimated Value
cloudflare.com
SSL Grade: A
$4,528,651,306 Estimated Value
gstatic.com
SSL Grade: A
$3,165,900,249 Estimated Value
googleapis.com
SSL Grade: A
$2,777,448,120 Estimated Value
microsoft.com
SSL Grade: A
$2,646,500,020 Estimated Value
apple.com
SSL Grade: A
$2,518,562,296 Estimated Value
youtube.com
SSL Grade: A
$2,115,567,991 Estimated Value
twitter.com
SSL Grade: A
$1,880,029,893 Estimated Value