Sumo is down? Current uptime and performance status in August 2026
https://www.sumo.or.jpChecked 15 minutes ago
Sumo has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 40 along with speed index of 4.77 seconds. Sumo has SEO score of 82 and PWA score of 77. Sumo 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.
Health Metrics
Availability
100%
Response time
0.99s
Downtime
-
Performance Metrics
Speed index
4.77
s
Performance
40
/100
SEO
82
/100
PWA
77
/100
Accessibility
82
/100
UX Metrics
No data available
No data available
Locations
SSL Certificate Details
Valid- Expiry
- 39 days
- Valid till
- Sat Sep 19 2026
- Domains
- DNS:*.sumo.or.jp, DNS:sumo.or.jp
- Issued by
- GlobalSign nv-sa, BE
Performance monitoring simplified
PerformanceUptimeGlobal checksChrome UXSSL checksAlerts