Tnb is down? Current uptime and performance status in October 2026
https://www.tnb.com.myChecked 7 minutes ago
Tnb has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 89 along with speed index of 5.16 seconds. Tnb has SEO score of 92 and PWA score of 77. Tnb certificate expires soon and will expire in -3 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
0.88s
Downtime
-
Performance Metrics
Speed index
5.16
s
Performance
89
/100
SEO
92
/100
PWA
77
/100
Accessibility
71
/100
UX Metrics
No data available
No data available
Locations
SSL Certificate Details
Expires soon- Expiry
- -3 days
- Valid till
- Tue Oct 20 2026
- Domains
- DNS:www.tnb.com.my
- Issued for
- Tenaga Nasional Berhad, Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, MY
- Issued by
- DigiCert Inc, US
Performance monitoring simplified
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