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claude.com

https://claude.com

C73
Performance 32Accessibility 96SEO 100Best Practices 92

14 technologies detected · Last audited Apr 21, 2026

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Technology stack

Analytics

Datadog Intercom Sift

Cdn

Cloudflare

Frontend

Cloudflare Bot Management Google Play app Google Search Console HSTS HTTP/3 Native app preferred Open Graph Segment Sentry core-js

Frequently asked questions about claude.com

What technology does claude.com use?

claude.com is built with Cloudflare Bot Management, Google Play app, Google Search Console, HSTS, and HTTP/3.

Is claude.com fast?

No — claude.com scores 32/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is claude.com accessible?

Yes — claude.com scores 96/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does claude.com use?

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

Where is claude.com hosted?

claude.com is served through Cloudflare.

Does claude.com use HTTPS?

Yes — claude.com serves traffic over HTTPS.

1 audits

Apr 21, 2026 23:03 UTC Latest

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Worker: worker-madrid-spain-03

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Scores

Performance 32Accessibility 96Best Practices 92SEO 100PWA 0

Timing

LCP: 28.77 sFirst Contentful Paint: 21.12 sTTFB: 171 msTotal Time: 238 msCumulative Layout Shift: 0.000

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