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Health Metrics in last 24 hours
100 %
Availability
0.24 s
Response Time
0 s
Down time
Performance Metrics in last 24 hours
3.56 s
Speed Index
73 / 100
Perf. Score
100 / 100
SEO Score
93 / 100
PWA Score
87 / 100
Accessibility
UX Metrics checked 2 hours ago
First Contentful Paint (FCP)
0.90 s
Good(<1s)
Average
Poor(>=3s)
First Input Delay (FID)
0.01 s
Good(<0.1s)
Average
Poor(>=0.3s)
Largest Contentful Paint (LCP)
1.76 s
Good(<2.5s)
Average
Poor(>=4s)
Cumulative Layout Shift (CLS)
0.12
Good(<0.10)
Average
Poor(>=0.25)
SSL Certificate Details checked 2 hours ago
Validity
ValidExpiry
323 daysValid till
Fri Feb 20 2026Domains
DNS:amazon.co.jp, DNS:amazon.jp, DNS:www.amazon.jp, DNS:www.amazon.co.jp, DNS:origin-www.amazon.co.jp, DNS:p-nt-www-amazon-co-jp-kalias.amazon.co.jp, DNS:p-yo-www-amazon-co-jp-kalias.amazon.co.jp, DNS:p-y3-www-amazon-co-jp-kalias.amazon.co.jpIssued for
Amazon.com, Inc., Seattle, Washington, USIssued by
DigiCert Inc, US