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Health Metrics in last 24 hours
100 %
Availability
0.36 s
Response Time
0 s
Down time
Performance Metrics in last 24 hours
1.79 s
Speed Index
43 / 100
Perf. Score
92 / 100
SEO Score
96 / 100
PWA Score
89 / 100
Accessibility
UX Metrics
Locations pinged 6 hours ago
SSL Certificate Details checked 6 hours ago
Validity
ValidExpiry
106 daysValid till
Sun Sep 07 2025Domains
DNS:*.si.edu, DNS:si.eduIssued for
Smithsonian Institution, Washington, District of Columbia, USIssued by
Internet2, USSi is down? Current uptime and performance status in may 2025
Last updated: May 24, 2025
Si has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 43 along with speed index of 1.79 seconds. Si has SEO score of 92 and PWA score of 96. Si certificate is good and will expire in 106 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.
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