Tnb is down? Current uptime and performance status in August 2026
https://www.tnb.com.myChecked 29 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 is good and will expire in 58 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
0.77s
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
Valid- Expiry
- 58 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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