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udacity.com

https://udacity.com

C71
Performance 35Accessibility 100SEO 100Best Practices 96

19 technologies detected · Last audited Apr 22, 2026

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Technology stack

Backend

Emotion

Cdn

AWS CloudFront Amazon CloudFront Amazon S3 Cloudflare

Cms

Sanity Sanity.io WordPress

Frontend

Amazon Route 53 Apple Chakra UI Facebook Google Search Console Google Workspace Priority Hints Proofpoint

Hosting

AWS Amazon Web Services Next.js

Frequently asked questions about udacity.com

What technology does udacity.com use?

udacity.com is built with Sanity, Sanity.io, WordPress, Amazon Route 53, and Apple.

Is udacity.com fast?

No — udacity.com scores 35/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is udacity.com accessible?

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

What CMS does udacity.com use?

udacity.com runs on Sanity.

Where is udacity.com hosted?

udacity.com is hosted on AWS.

Does udacity.com use HTTPS?

Yes — udacity.com serves traffic over HTTPS.

1 audits

Apr 22, 2026 00:03 UTC Latest

/

Worker: worker-madrid-spain-03

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Scores

Performance 35Accessibility 100Best Practices 96SEO 100PWA 0

Timing

LCP: 12.08 sFirst Contentful Paint: 3.00 sTTFB: 53 msTotal Time: 53 msCumulative Layout Shift: 0.126

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