Nasa is down? Current uptime and performance status in July 2026
https://www.nasa.govChecked a minute ago
Nasa has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 89 along with speed index of 1.04 seconds. Nasa has SEO score of 100 and PWA score of 96. Nasa certificate is good and will expire in 45 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
0.23s
Downtime
-
Performance Metrics
Speed index
1.04
s
Performance
89
/100
SEO
100
/100
PWA
96
/100
Accessibility
100
/100
UX Metrics
No data available
No data available
Locations
SSL Certificate Details
Valid- Expiry
- 45 days
- Valid till
- Wed Sep 09 2026
- Domains
- DNS:nasa.gov, DNS:www.nasa.gov
- Issued by
- Let's Encrypt, US
Performance monitoring simplified
PerformanceUptimeGlobal checksChrome UXSSL checksAlerts