loc.gov
https://loc.gov
SLA Uptime
30 days
99.02%
365 days
83.41%
Last downtime detected on 3/6/2026, 2:30:02 PM.
Duration: 3h 24m 57s (12,297,709 ms).
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Response time
221.89 ms
Average
94.00 ms
Minimum
1900.00 ms
Maximum
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About loc.gov Status Monitoring
This page provides real-time uptime monitoring and performance tracking for loc.gov (https://loc.gov). The service is currently online and operational.
Service Level Agreement (SLA) Uptime: Over the last 30 days, loc.gov has maintained an uptime of 99.02%. The 365-day rolling uptime is 83.41%. The latest downtime was recorded on 3/6/2026, 2:30:02 PM and lasted 3h 24m 57s.