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icann.org

https://icann.org

C76
Performance 29Accessibility 93SEO 92Best Practices 77

6 technologies detected · Last audited Apr 21, 2026

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Technology stack

Cdn

Cloudflare

Frontend

Google Search Console HSTS Tailwind CSS

Hosting

Apache Apache HTTP Server

Frequently asked questions about icann.org

What technology does icann.org use?

icann.org is built with Google Search Console, HSTS, Tailwind CSS, Apache, and Apache HTTP Server.

Is icann.org fast?

No — icann.org scores 29/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is icann.org accessible?

Yes — icann.org scores 93/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does icann.org use?

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

Where is icann.org hosted?

icann.org is hosted on Apache HTTP Server.

Does icann.org use HTTPS?

Yes — icann.org serves traffic over HTTPS.

1 audits

Apr 21, 2026 19:17 UTC Latest

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Worker: worker-madrid-spain-04

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Scores

Performance 29Accessibility 93Best Practices 77SEO 92PWA 0

Timing

LCP: 7.35 sFirst Contentful Paint: 3.02 sTTFB: 393 msTotal Time: 393 msCumulative Layout Shift: 0.541

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