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wikimedia.org

https://commons.wikimedia.org

C79
Performance 86Accessibility 78SEO 85Best Practices 100

7 technologies detected · Last audited Apr 21, 2026

Technology stack

Frequently asked questions about wikimedia.org

What technology does wikimedia.org use?

wikimedia.org is built with HSTS, MediaWiki, Open Graph, RSS, and Vue.js.

Is wikimedia.org fast?

Mostly — wikimedia.org scores 86/100 on Lighthouse mobile performance, above average but with room to improve.

Is wikimedia.org accessible?

Mostly — wikimedia.org scores 78/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does wikimedia.org use?

No CMS fingerprint was detected on wikimedia.org — it may use a static site generator or a custom application.

Where is wikimedia.org hosted?

Hosting provider for wikimedia.org could not be determined from the most recent audit.

Does wikimedia.org use HTTPS?

Yes — wikimedia.org serves traffic over HTTPS.

3 audits

Apr 21, 2026 18:49 UTC Latest

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Worker: worker-madrid-spain-04

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Scores

Performance 86Accessibility 78Best Practices 100SEO 85PWA 0

Timing

LCP: 3.24 sFirst Contentful Paint: 1.33 sTTFB: 111 msTotal Time: 111 msCumulative Layout Shift: 0.000
Apr 16, 2026 17:16 UTC

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Worker: worker-santaclara-us-01

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Scores

Performance 98Accessibility 84Best Practices 100SEO 91PWA 0

Timing

LCP: 2.12 sFirst Contentful Paint: 1.58 sTTFB: 20 msTotal Time: 20 msCumulative Layout Shift: 0.000
Apr 7, 2026 20:26 UTC

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Worker: worker-newyork-us-01

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Scores

Performance 100Accessibility 84Best Practices 100SEO 91PWA 0

Timing

LCP: 1.24 sFirst Contentful Paint: 836 msTTFB: 27 msTotal Time: 28 msCumulative Layout Shift: 0.000

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