Duolingo is down? Current uptime and performance status in jul 2025

Health Metrics in last 24 hours

100 %

Availability

0.39 s

Response Time

0 s

Down time

Performance Metrics in last 24 hours

5.12 s

Speed Index

58 / 100

Perf. Score

100 / 100

SEO Score

78 / 100

PWA Score

89 / 100

Accessibility

UX Metrics

Information not available

SSL Certificate Details checked 2 days ago

Validity

Valid

Expiry

143 days

Valid till

Sun Dec 21 2025

Domains

DNS:*.duolingo.com, DNS:duolingo.com

Issued for

, , ,

Issued by

GoDaddy.com, Inc., US

Duolingo has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 58 along with speed index of 5.12 seconds. Duolingo has SEO score of 100 and PWA score of 78. Duolingo certificate is good and will expire in 143 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.