Wikipedia is down? Current uptime and performance status in September 2026

https://www.wikipedia.org

Checked an hour ago

Wikipedia has uptime of 100 % with 0 incidents in the available monitoring period. The performance score is 100 along with speed index of 0.62 seconds. Wikipedia has SEO score of 100 and PWA score of 100. Wikipedia certificate is good and will expire in 64 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%

Good

Response time

0.74s

Needs improvement

Downtime

Good

Performance Metrics

Speed index

0.62

Good

Performance

100

/100

Good

SEO

100

/100

Good

PWA

100

/100

Good

Accessibility

100

/100

Good

UX Metrics

Available

First Contentful Paint (FCP)

1.11 s

88.44%

7.23%

4.33%

Good (<1s)AveragePoor (>=3s)

Largest Contentful Paint (LCP)

1.16 s

93.06%

4.23%

2.71%

Good (<2.5s)AveragePoor (>=4s)

Cumulative Layout Shift (CLS)

99.55%

0.38%

0.07%

Good (<0.10)AveragePoor (>=0.25)

Locations

SSL Certificate Details

Valid

Expiry: 64 days
Valid till: Tue Nov 03 2026
Domains: DNS:*.m.mediawiki.org, DNS:*.m.wikibooks.org, DNS:*.m.wikidata.org, DNS:*.m.wikimedia.org, DNS:*.m.wikinews.org, DNS:*.m.wikipedia.org, DNS:*.m.wikiquote.org, DNS:*.m.wikisource.org, DNS:*.m.wikiversity.org, DNS:*.m.wikivoyage.org, DNS:*.m.wiktionary.org, DNS:*.mediawiki.org, DNS:*.planet.wikimedia.org, DNS:*.wikibooks.org, DNS:*.wikidata.org, DNS:*.wikifunctions.org, DNS:*.wikimedia.org, DNS:*.wikimediafoundation.org, DNS:*.wikinews.org, DNS:*.wikipedia.org, DNS:*.wikiquote.org, DNS:*.wikisource.org, DNS:*.wikiversity.org, DNS:*.wikivoyage.org, DNS:*.wiktionary.org, DNS:*.wmfusercontent.org, DNS:mediawiki.org, DNS:w.wiki, DNS:wikibooks.org, DNS:wikidata.org, DNS:wikifunctions.org, DNS:wikimedia.org, DNS:wikimediafoundation.org, DNS:wikinews.org, DNS:wikipedia.org, DNS:wikiquote.org, DNS:wikisource.org, DNS:wikiversity.org, DNS:wikivoyage.org, DNS:wiktionary.org, DNS:wmfusercontent.org
Issued for: Wikimedia Foundation, Inc., San Francisco, California, US
Issued by: Let's Encrypt, US

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