Who is down? Current uptime and performance status in jan 2026

Health Metrics in last 24 hours

100 %

Availability

0.28 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

4.85 s

Speed Index

46 / 100

Perf. Score

92 / 100

SEO Score

92 / 100

PWA Score

100 / 100

Accessibility

UX Metrics

Information not available

SSL Certificate Details checked 2 hours ago

Validity

Valid

Expiry

40 days

Valid till

Sat Mar 07 2026

Domains

DNS:www.who.int

Issued for

Cloudflare, Inc., San Francisco, California, US

Issued by

Google Trust Services, US

Who has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 46 along with speed index of 4.85 seconds. Who has SEO score of 92 and PWA score of 92. Who certificate is good and will expire in 40 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.