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zillow.com

https://zillow.com

Performance 26Accessibility 92SEO 100Best Practices 73

15 technologies detected · Last audited Apr 16, 2026

View full audit

Technology stack

Cdn

AWS CloudFront Amazon CloudFront Amazon S3

Frontend

Amazon Route 53 Apple Facebook Google Play app Google Search Console HTTP/3 Microsoft 365 Native app preferred PerimeterX Tailwind CSS

Hosting

AWS Amazon Web Services

Frequently asked questions about zillow.com

What technology does zillow.com use?

zillow.com is built with Amazon Route 53, Apple, Facebook, Google Play app, and Google Search Console.

Is zillow.com fast?

No — zillow.com scores 26/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is zillow.com accessible?

Yes — zillow.com scores 92/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does zillow.com use?

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

Where is zillow.com hosted?

zillow.com is hosted on AWS.

Does zillow.com use HTTPS?

Yes — zillow.com serves traffic over HTTPS.

1 audits

Apr 16, 2026 18:08 UTC Latest

Worker: worker-newyork-us-01

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Scores

Performance 26Accessibility 92Best Practices 73SEO 100PWA 0

Timing

LCP: 18.17 sFirst Contentful Paint: 4.95 sTTFB: 34 msTotal Time: 34 msCumulative Layout Shift: 0.008

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