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semanticscholar.org

https://semanticscholar.org

C75
Performance 46Accessibility 100SEO 92Best Practices 77

21 technologies detected · Last audited Apr 21, 2026

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Technology stack

Analytics

Appcues Google Analytics Google Sign-in Google Tag Manager HubSpot HubSpot Analytics

Backend

styled-components

Build

Webpack

Cdn

AWS CloudFront Amazon CloudFront Nginx

Frontend

Amazon Route 53 Goober Google Font API Google Search Console Google Workspace Open Graph React core-js

Hosting

AWS Amazon Web Services

Frequently asked questions about semanticscholar.org

What technology does semanticscholar.org use?

semanticscholar.org is built with Amazon Route 53, Goober, Google Font API, Google Search Console, and Google Workspace.

Is semanticscholar.org fast?

No — semanticscholar.org scores 46/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is semanticscholar.org accessible?

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

What CMS does semanticscholar.org use?

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

Where is semanticscholar.org hosted?

semanticscholar.org is hosted on AWS.

Does semanticscholar.org use HTTPS?

Yes — semanticscholar.org serves traffic over HTTPS.

1 audits

Apr 21, 2026 19:22 UTC Latest

/

Worker: worker-madrid-spain-04

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Scores

Performance 46Accessibility 100Best Practices 77SEO 92PWA 0

Timing

LCP: 4.78 sFirst Contentful Paint: 3.62 sTTFB: 359 msTotal Time: 360 msCumulative Layout Shift: 0.001

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