Syosetu is down? Current uptime and performance status in sep 2025

Health Metrics in last 24 hours

100 %

Availability

1.30 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

2.47 s

Speed Index

72 / 100

Perf. Score

92 / 100

SEO Score

74 / 100

PWA Score

72 / 100

Accessibility

UX Metrics

Information not available

SSL Certificate Details checked 2 days ago

Validity

Valid

Expiry

35 days

Valid till

Tue Oct 21 2025

Domains

DNS:*.syosetu.com, DNS:syosetu.com

Issued for

HinaProject Inc., Hirakata-shi, Osaka, JP

Issued by

Cybertrust Japan Co., Ltd., JP

Syosetu has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 72 along with speed index of 2.47 seconds. Syosetu has SEO score of 92 and PWA score of 74. Syosetu certificate is good and will expire in 35 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.