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census.gov

https://census.gov

C71
Performance 44Accessibility 84SEO 85Best Practices 69

18 technologies detected · Last audited Apr 21, 2026

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Technology stack

Analytics

Adobe Analytics Adobe Experience Platform Launch

Backend

Java

Cdn

Cloudflare

Cms

Adobe Experience Manager

Frontend

Apple Bootstrap D3 Google Search Console Google Tag Manager Lodash Microsoft Modernizr Open Graph ServiceNow USWDS jQuery jQuery UI

Frequently asked questions about census.gov

What technology does census.gov use?

census.gov is built with Adobe Experience Manager, Apple, Bootstrap, D3, and Google Search Console.

Is census.gov fast?

No — census.gov scores 44/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is census.gov accessible?

Mostly — census.gov scores 84/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does census.gov use?

census.gov runs on Adobe Experience Manager.

Where is census.gov hosted?

census.gov is served through Cloudflare.

Does census.gov use HTTPS?

Yes — census.gov serves traffic over HTTPS.

1 audits

Apr 21, 2026 19:06 UTC Latest

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Worker: worker-madrid-spain-05

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Scores

Performance 44Accessibility 84Best Practices 69SEO 85PWA 0

Timing

LCP: 9.77 sFirst Contentful Paint: 5.60 sTTFB: 1.08 sTotal Time: 1.08 sCumulative Layout Shift: 0.005

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