Stackoverflow is down? Current uptime and performance status in August 2026
https://www.stackoverflow.comChecked 2 hours ago
Stackoverflow has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 93 along with speed index of 1.12 seconds. Stackoverflow has SEO score of 82 and PWA score of 96. Stackoverflow certificate is good and will expire in 70 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.
Health Metrics
Availability
100%
Response time
0.05s
Downtime
-
Performance Metrics
Speed index
1.12
s
Performance
93
/100
SEO
82
/100
PWA
96
/100
Accessibility
95
/100
UX Metrics
No data available
No data available
Locations
No data available
No data available
SSL Certificate Details
Valid- Expiry
- 70 days
- Valid till
- Thu Oct 15 2026
- Domains
- DNS:www.stackoverflow.com
- Issued by
- Let's Encrypt, US
Performance monitoring simplified
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