Tnb is down? Current uptime and performance status in jun 2025

Health Metrics in last 24 hours

100 %

Availability

1.27 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

5.26 s

Speed Index

89 / 100

Perf. Score

92 / 100

SEO Score

96 / 100

PWA Score

71 / 100

Accessibility

UX Metrics

Information not available

SSL Certificate Details checked 7 hours ago

Validity

Valid

Expiry

138 days

Valid till

Sat Oct 18 2025

Domains

DNS:www.tnb.com.my

Issued for

Tenaga Nasional Berhad, Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, MY

Issued by

DigiCert Inc, US

Tnb has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 89 along with speed index of 5.26 seconds. Tnb has SEO score of 92 and PWA score of 96. Tnb certificate is good and will expire in 138 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.