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

Health Metrics in last 24 hours

100 %

Availability

0.28 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

3.09 s

Speed Index

44 / 100

Perf. Score

92 / 100

SEO Score

92 / 100

PWA Score

100 / 100

Accessibility

UX Metrics

Information not available

SSL Certificate Details checked 20 hours ago

Validity

Valid

Expiry

65 days

Valid till

Fri Jul 03 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 44 along with speed index of 3.09 seconds. Who has SEO score of 92 and PWA score of 92. Who certificate is good and will expire in 65 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.