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r-project.org

https://www.r-project.org

C76
Performance 95Accessibility 91SEO 91Best Practices 96

4 technologies detected · Last audited Apr 7, 2026

Technology stack

Frequently asked questions about r-project.org

What technology does r-project.org use?

r-project.org is built with Bootstrap, jQuery, Apache, and Apache HTTP Server.

Is r-project.org fast?

Yes — r-project.org scores 95/100 on Lighthouse mobile performance, in the top tier of audited sites.

Is r-project.org accessible?

Yes — r-project.org scores 91/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does r-project.org use?

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

Where is r-project.org hosted?

r-project.org is hosted on Apache HTTP Server.

Does r-project.org use HTTPS?

Yes — r-project.org serves traffic over HTTPS.

1 audits

Apr 7, 2026 20:28 UTC Latest

/

Worker: worker-madrid-spain-04

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Scores

Performance 95Accessibility 91Best Practices 96SEO 91PWA 0

Timing

LCP: 2.89 sFirst Contentful Paint: 1.27 sTTFB: 326 msTotal Time: 326 msCumulative Layout Shift: 0.000

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