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fda.gov

https://fda.gov

D69
Performance 32Accessibility 95SEO 100Best Practices 100

3 technologies detected · Last audited Apr 16, 2026

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Technology stack

Frontend

HSTS HTTP/3 Microsoft

Frequently asked questions about fda.gov

What technology does fda.gov use?

fda.gov is built with HSTS, HTTP/3, and Microsoft.

Is fda.gov fast?

No — fda.gov scores 32/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is fda.gov accessible?

Yes — fda.gov scores 95/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does fda.gov use?

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

Where is fda.gov hosted?

Hosting provider for fda.gov could not be determined from the most recent audit.

Does fda.gov use HTTPS?

Yes — fda.gov serves traffic over HTTPS.

1 audits

Apr 16, 2026 18:08 UTC Latest

/

Worker: worker-amsterdam-nl-01

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Scores

Performance 32Accessibility 95Best Practices 100SEO 100PWA 0

Timing

LCP: 59.90 sFirst Contentful Paint: 4.96 sTTFB: 18 msTotal Time: 18 msCumulative Layout Shift: 0.008

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