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spring.io

https://spring.io

B80
Performance 72Accessibility 81SEO 92Best Practices 92

11 technologies detected · Last audited Apr 4, 2026

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Technology stack

Cdn

Cloudflare

Frontend

Cloudflare Bot Management Font Awesome Gatsby Google Search Console HSTS Microsoft OneTrust Open Graph React Webpack

Frequently asked questions about spring.io

What technology does spring.io use?

spring.io is built with Cloudflare Bot Management, Font Awesome, Gatsby, Google Search Console, and HSTS.

Is spring.io fast?

Mostly — spring.io scores 72/100 on Lighthouse mobile performance, above average but with room to improve.

Is spring.io accessible?

Mostly — spring.io scores 81/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does spring.io use?

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

Where is spring.io hosted?

spring.io is served through Cloudflare.

Does spring.io use HTTPS?

Yes — spring.io serves traffic over HTTPS.

1 audits

Apr 4, 2026 16:49 UTC Latest

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Worker: worker-saopaulo-br-01

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Scores

Performance 72Accessibility 81Best Practices 92SEO 92PWA 0

Timing

LCP: 5.69 sFirst Contentful Paint: 1.94 sTTFB: 81 msTotal Time: 84 msCumulative Layout Shift: 0.001

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