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Health Metrics in last 24 hours
100 %
Availability
0.30 s
Response Time
0 s
Down time
Performance Metrics in last 24 hours
0.76 s
Speed Index
90 / 100
Perf. Score
100 / 100
SEO Score
100 / 100
PWA Score
100 / 100
Accessibility
UX Metrics checked 30 mins ago
First Contentful Paint (FCP)
1.48 s
Good(<1s)
Average
Poor(>=3s)
First Input Delay (FID)
0.01 s
Good(<0.1s)
Average
Poor(>=0.3s)
Largest Contentful Paint (LCP)
2.01 s
Good(<2.5s)
Average
Poor(>=4s)
Cumulative Layout Shift (CLS)
0.04
Good(<0.10)
Average
Poor(>=0.25)
SSL Certificate Details checked 30 mins ago
Validity
ValidExpiry
23 daysValid till
Sun May 24 2026Domains
DNS:*.cachefly.overdrive.com, DNS:*.api.overdrive.com, DNS:*.dev.api.overdrive.com, DNS:*.test.api.overdrive.com, DNS:*.int.api.overdrive.com, DNS:*.qa.api.overdrive.com, DNS:*.overdrive.com, DNS:*.cdn.overdrive.com, DNS:*.int.overdrive.com, DNS:*.test.overdrive.com, DNS:*.dev.overdrive.com, DNS:*.qa.overdrive.com, DNS:*.contentreserve.com, DNS:od-cdn.com, DNS:*.od-cdn.com, DNS:cdn.teachingbooks.net, DNS:libbylife.com, DNS:*.libbylife.comIssued for
OverDrive, Inc., Cleveland, Ohio, USIssued by
Google Trust Services, US