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keio.ac.jp

https://keio.ac.jp

C72
Performance 65Accessibility 100SEO 100Best Practices 100

12 technologies detected · Last audited Apr 22, 2026

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Technology stack

Analytics

Google Analytics

Cdn

AWS CloudFront Amazon CloudFront Envoy

Frontend

Amazon Route 53 Astro HSTS HTTP/3 Open Graph React

Hosting

AWS Amazon Web Services

Frequently asked questions about keio.ac.jp

What technology does keio.ac.jp use?

keio.ac.jp is built with Amazon Route 53, Astro, HSTS, HTTP/3, and Open Graph.

Is keio.ac.jp fast?

Somewhat — keio.ac.jp scores 65/100 on Lighthouse mobile performance, below the median audited site.

Is keio.ac.jp accessible?

Yes — keio.ac.jp scores 100/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does keio.ac.jp use?

No CMS fingerprint was detected on keio.ac.jp — it may use a static site generator or a custom application.

Where is keio.ac.jp hosted?

keio.ac.jp is hosted on AWS.

Does keio.ac.jp use HTTPS?

Yes — keio.ac.jp serves traffic over HTTPS.

1 audits

Apr 22, 2026 01:00 UTC Latest

/

Worker: worker-madrid-spain-03

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Scores

Performance 65Accessibility 100Best Practices 100SEO 100PWA 0

Timing

LCP: 10.85 sFirst Contentful Paint: 2.87 sTTFB: 59 msTotal Time: 59 msCumulative Layout Shift: 0.000

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