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vercel.com

https://www.vercel.com

C76
Performance 37Accessibility 89SEO 92Best Practices 92

12 technologies detected · Last audited Apr 7, 2026

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Technology stack

Backend

Turbopack

Cdn

Vercel Edge

Frontend

HSTS Open Graph Priority Hints Radix UI React Tailwind CSS Webpack

Hosting

Next.js Next.js App Router Vercel

Frequently asked questions about vercel.com

What technology does vercel.com use?

vercel.com is built with HSTS, Open Graph, Priority Hints, Radix UI, and React.

Is vercel.com fast?

No — vercel.com scores 37/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is vercel.com accessible?

Mostly — vercel.com scores 89/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does vercel.com use?

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

Where is vercel.com hosted?

vercel.com is hosted on Next.js.

Does vercel.com use HTTPS?

Yes — vercel.com serves traffic over HTTPS.

3 audits

Apr 7, 2026 20:33 UTC Latest

/

Worker: worker-singapore-sg-01

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Scores

Performance 37Accessibility 89Best Practices 92SEO 92PWA 0

Timing

LCP: 11.87 sFirst Contentful Paint: 3.61 sTTFB: 17 msTotal Time: 17 msCumulative Layout Shift: 0.001
Apr 6, 2026 15:09 UTC

/templates

Worker: worker-singapore-sg-01

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Scores

Performance 36Accessibility 84Best Practices 96SEO 100PWA 0

Timing

LCP: 10.11 sFirst Contentful Paint: 3.24 sTTFB: 395 msTotal Time: 395 msCumulative Layout Shift: 0.000
Apr 4, 2026 16:10 UTC

/

Worker: worker-santaclara-us-01

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Scores

Performance 34Accessibility 89Best Practices 92SEO 92PWA 0

Timing

LCP: 15.24 sFirst Contentful Paint: 3.15 sTTFB: 52 msTotal Time: 86 msCumulative Layout Shift: 0.001

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