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facebook.com

https://m.facebook.com

C72
Performance 53Accessibility 80SEO 100Best Practices 77

2 technologies detected · Last audited Apr 21, 2026

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Technology stack

Frontend

HSTS HTTP/3

Frequently asked questions about facebook.com

What technology does facebook.com use?

facebook.com is built with HSTS and HTTP/3.

Is facebook.com fast?

Somewhat — facebook.com scores 53/100 on Lighthouse mobile performance, below the median audited site.

Is facebook.com accessible?

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

What CMS does facebook.com use?

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

Where is facebook.com hosted?

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

Does facebook.com use HTTPS?

Yes — facebook.com serves traffic over HTTPS.

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8 audits

Apr 21, 2026 18:48 UTC Latest

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Worker: worker-singapore-sg-01

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Scores

Performance 53Accessibility 80Best Practices 77SEO 100PWA 0

Timing

LCP: 8.48 sFirst Contentful Paint: 5.69 sTTFB: 264 msTotal Time: 264 msCumulative Layout Shift: 0.021
Apr 8, 2026 23:56 UTC

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Worker: worker-newyork-us-01

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Scores

Timing

TTFB: 88 msTotal Time: 88 ms
Apr 8, 2026 23:56 UTC

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Worker: worker-newyork-us-01

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Scores

Performance 50Accessibility 80Best Practices 77SEO 100PWA 0

Timing

LCP: 7.94 sFirst Contentful Paint: 6.02 sTTFB: 76 msTotal Time: 76 msCumulative Layout Shift: 0.022
Apr 8, 2026 23:55 UTC

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Worker: worker-saopaulo-br-01

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Scores

Timing

TTFB: 174 msTotal Time: 174 ms
Apr 8, 2026 23:55 UTC

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Worker: worker-santaclara-us-01

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Scores

Timing

TTFB: 74 msTotal Time: 75 ms
Apr 8, 2026 23:55 UTC

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Worker: worker-amsterdam-nl-01

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Scores

Timing

TTFB: 36 msTotal Time: 36 ms
Apr 8, 2026 23:55 UTC

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Worker: worker-singapore-sg-01

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Scores

Timing

TTFB: 227 msTotal Time: 227 ms
Apr 8, 2026 23:55 UTC

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Worker: worker-madrid-spain-01

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Scores

Timing

TTFB: 205 msTotal Time: 205 ms

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