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readthedocs.org

https://readthedocs.org

C75
Performance 50Accessibility 95SEO 92Best Practices 81

11 technologies detected · Last audited Apr 21, 2026

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Technology stack

Cdn

Cloudflare

Frontend

Font Awesome Google Search Console Google Workspace Open Graph RSS Read the Docs Webpack jQuery lit-element lit-html

Frequently asked questions about readthedocs.org

What technology does readthedocs.org use?

readthedocs.org is built with Font Awesome, Google Search Console, Google Workspace, Open Graph, and RSS.

Is readthedocs.org fast?

Somewhat — readthedocs.org scores 50/100 on Lighthouse mobile performance, below the median audited site.

Is readthedocs.org accessible?

Yes — readthedocs.org scores 95/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does readthedocs.org use?

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

Where is readthedocs.org hosted?

readthedocs.org is served through Cloudflare.

Does readthedocs.org use HTTPS?

Yes — readthedocs.org serves traffic over HTTPS.

1 audits

Apr 21, 2026 20:09 UTC Latest

/

Worker: worker-saopaulo-br-01

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Scores

Performance 50Accessibility 95Best Practices 81SEO 92PWA 0

Timing

LCP: 13.12 sFirst Contentful Paint: 4.33 sTTFB: 18 msTotal Time: 18 msCumulative Layout Shift: 0.000

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