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undocs.org

https://undocs.org

C72
Performance 75Accessibility 90SEO 83Best Practices 100

13 technologies detected · Last audited Apr 22, 2026

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Technology stack

Analytics

Google Analytics Google Tag Manager

Cdn

Cloudflare cdnjs jsDelivr jsDelivr CDN

Frontend

Amazon ELB Amazon Route 53 Bootstrap Font Awesome Google Font API Kaltura

Hosting

Amazon Web Services

Frequently asked questions about undocs.org

What technology does undocs.org use?

undocs.org is built with Amazon ELB, Amazon Route 53, Bootstrap, Font Awesome, and Google Font API.

Is undocs.org fast?

Mostly — undocs.org scores 75/100 on Lighthouse mobile performance, above average but with room to improve.

Is undocs.org accessible?

Yes — undocs.org scores 90/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does undocs.org use?

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

Where is undocs.org hosted?

undocs.org is hosted on Amazon Web Services.

Does undocs.org use HTTPS?

Yes — undocs.org serves traffic over HTTPS.

1 audits

Apr 22, 2026 21:47 UTC Latest

/

Worker: worker-madrid-spain-01

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Scores

Performance 75Accessibility 90Best Practices 100SEO 83PWA 0

Timing

LCP: 3.29 sFirst Contentful Paint: 3.14 sTTFB: 341 msTotal Time: 341 msCumulative Layout Shift: 0.000

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