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npr.org

https://npr.org

D69
Performance 25Accessibility 90SEO 92Best Practices 77

31 technologies detected · Last audited Apr 15, 2026

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Technology stack

Analytics

Akamai mPulse Crazy Egg Cxense Datadog Google Tag Manager Optimizely Stripe

Build

Piano

Cdn

AWS CloudFront Amazon CloudFront Amazon S3

Frontend

Amazon Route 53 Babel Boomerang Facebook Google Search Console JW Player Lodash Microsoft Modernizr OneTrust Open Graph Permutive Proofpoint RSS Webpack core-js jQuery jQuery-pjax

Hosting

AWS Amazon Web Services

Frequently asked questions about npr.org

What technology does npr.org use?

npr.org is built with Amazon Route 53, Babel, Boomerang, Facebook, and Google Search Console.

Is npr.org fast?

No — npr.org scores 25/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is npr.org accessible?

Yes — npr.org scores 90/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does npr.org use?

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

Where is npr.org hosted?

npr.org is hosted on AWS.

Does npr.org use HTTPS?

Yes — npr.org serves traffic over HTTPS.

1 audits

Apr 15, 2026 23:02 UTC Latest

/

Worker: worker-santaclara-us-01

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Scores

Performance 25Accessibility 90Best Practices 77SEO 92PWA 0

Timing

LCP: 22.15 sFirst Contentful Paint: 5.97 sTTFB: 22 msTotal Time: 22 msCumulative Layout Shift: 0.000

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