Stackoverflow uptime and performance status
Stackoverflow Insights

Last updated: 21 mins ago

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Health Metrics in last 24 hours
100 %
Availability
0.15 s
Response Time
0 s
Down time
Performance Metrics in last 24 hours
1.79 s
Speed Index
48 / 100
Perf. Score
83 / 100
SEO Score
96 / 100
PWA Score
89 / 100
Accessibility
UX Metrics
Information not available
SSL Certificate Details checked 21 mins ago
Validity
Valid
Expiry
39 days
Valid till
Wed Dec 24 2025
Domains
DNS:www.stackoverflow.com
Issued for
, , ,
Issued by
Let's Encrypt, US

Stackoverflow is down? Current uptime and performance status in nov 2025

Last updated: November 15, 2025

Stackoverflow has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 48 along with speed index of 1.79 seconds. Stackoverflow has SEO score of 83 and PWA score of 96. Stackoverflow certificate is good and will expire in 39 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.