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fb.com

https://fb.com

C74
Performance 54Accessibility 80SEO 100Best Practices 77

5 technologies detected · Last audited Apr 16, 2026

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Technology stack

Frontend

Google Search Console HSTS HTTP/3 Microsoft Proofpoint

Frequently asked questions about fb.com

What technology does fb.com use?

fb.com is built with Google Search Console, HSTS, HTTP/3, Microsoft, and Proofpoint.

Is fb.com fast?

Somewhat — fb.com scores 54/100 on Lighthouse mobile performance, below the median audited site.

Is fb.com accessible?

Mostly — fb.com scores 80/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does fb.com use?

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

Where is fb.com hosted?

Hosting provider for fb.com could not be determined from the most recent audit.

Does fb.com use HTTPS?

Yes — fb.com serves traffic over HTTPS.

1 audits

Apr 16, 2026 17:59 UTC Latest

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Worker: worker-saopaulo-br-01

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Scores

Performance 54Accessibility 80Best Practices 77SEO 100PWA 0

Timing

LCP: 9.99 sFirst Contentful Paint: 7.81 sTTFB: 157 msTotal Time: 157 msCumulative Layout Shift: 0.000

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