Niconico is down? Current uptime and performance status in may 2025

Niconico Insights

Last updated: 1 day ago

Health Metrics in last 24 hours

100 %

Availability

1.52 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

6.65 s

Speed Index

51 / 100

Perf. Score

92 / 100

SEO Score

70 / 100

PWA Score

78 / 100

Accessibility

UX Metrics checked 1 day ago

First Contentful Paint (FCP)

0.89 s

Good(<1s)

Average

Poor(>=3s)

First Input Delay (FID)

0.00 s

Good(<0.1s)

Average

Poor(>=0.3s)

Largest Contentful Paint (LCP)

1.64 s

Good(<2.5s)

Average

Poor(>=4s)

Cumulative Layout Shift (CLS)

0.04

Good(<0.10)

Average

Poor(>=0.25)

Locations pinged 1 day ago

SSL Certificate Details checked 1 day ago

Validity

Valid

Expiry

239 days

Valid till

Mon Jan 12 2026

Domains

DNS:nicovideo.jp, DNS:video.nicovideo.jp, DNS:*.nicovideo.jp, DNS:*.video.nicovideo.jp

Issued for

DWANGO Co.,Ltd., Chuo-ku, Tokyo, JP

Issued by

Amazon, US

Niconico is down? Current uptime and performance status in may 2025

Last updated: May 17, 2025

Niconico has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 51 along with speed index of 6.65 seconds. Niconico has SEO score of 92 and PWA score of 70. Niconico certificate is good and will expire in 239 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