Health Metrics in last 24 hours
100 %
Availability
1.50 s
Response Time
0 s
Down time
Performance Metrics in last 24 hours
0.35 s
Speed Index
100 / 100
Perf. Score
73 / 100
SEO Score
36 / 100
PWA Score
98 / 100
Accessibility
Chrome UX Metrics checked 1 hour ago
First Contentful Paint (FCP)
4.13 s
Good(<1s)
Average
Poor(>=3s)
First Input Delay (FID)
0.02 s
Good(<0.1s)
Average
Poor(>=0.3s)
Largest Contentful Paint (LCP)
4.45 s
Good(<2.5s)
Average
Poor(>=4s)
Cumulative Layout Shift (CLS)
0.07
Good(<0.10)
Average
Poor(>=0.25)
Locations pinged 1 hour ago
SSL Certificate Details checked 1 hour ago
Validity
ValidExpiry
19 daysValid till
Wed Sep 01 2021Domains
DNS:*.facebook.com, DNS:*.facebook.net, DNS:*.fbcdn.net, DNS:*.fbsbx.com, DNS:*.m.facebook.com, DNS:*.messenger.com, DNS:*.xx.fbcdn.net, DNS:*.xy.fbcdn.net, DNS:*.xz.fbcdn.net, DNS:facebook.com, DNS:messenger.comIssued for
Facebook, Inc., Menlo Park, California, USIssued by
DigiCert Inc, USFacebook is down? Current uptime and performance status in sep 2021
Last updated: September 20, 2021
Facebook has uptime of 100 % with 0 incidents in the last 24 hours. The performance score is 100 along with speed index of 0.35 seconds. Facebook has SEO score of 73 and PWA score of 36. Facebook certificate is good and will expire in 19 days. Realtime Performance and uptime status contains uptime monitoring metrics, performance monitoring, chrome ux metrics, global uptime and SSL certificate details.
Performance monitoring simplified
Performance
Uptime
Global check
Chrome UX
SSL checks
Alerts