Sumo is down? Current uptime and performance status in jun 2026

Health Metrics in last 24 hours

100 %

Availability

0.78 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

5.05 s

Speed Index

41 / 100

Perf. Score

82 / 100

SEO Score

77 / 100

PWA Score

82 / 100

Accessibility

UX Metrics

Information not available

Locations pinged 15 hours ago

SSL Certificate Details checked 15 hours ago

Validity

Valid

Expiry

101 days

Valid till

Sat Sep 19 2026

Domains

DNS:*.sumo.or.jp, DNS:sumo.or.jp

Issued for

, , ,

Issued by

GlobalSign nv-sa, BE

Sumo has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 41 along with speed index of 5.05 seconds. Sumo has SEO score of 82 and PWA score of 77. Sumo certificate is good and will expire in 101 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.

Performance monitoring simplified

Performance

Uptime

Global check

Chrome UX

SSL checks

Alerts