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federalregister.gov

https://federalregister.gov

C72
Performance 57Accessibility 79SEO 83Best Practices 100

6 technologies detected · Last audited Apr 21, 2026

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Technology stack

Backend

Ruby

Frontend

Google Font API HSTS Ruby on Rails Stimulus reCAPTCHA

Frequently asked questions about federalregister.gov

What technology does federalregister.gov use?

federalregister.gov is built with Google Font API, HSTS, Ruby on Rails, Stimulus, and reCAPTCHA.

Is federalregister.gov fast?

Somewhat — federalregister.gov scores 57/100 on Lighthouse mobile performance, below the median audited site.

Is federalregister.gov accessible?

Mostly — federalregister.gov scores 79/100 on Lighthouse accessibility, with a handful of automated issues to address.

What CMS does federalregister.gov use?

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

Where is federalregister.gov hosted?

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

Does federalregister.gov use HTTPS?

Yes — federalregister.gov serves traffic over HTTPS.

1 audits

Apr 21, 2026 19:49 UTC Latest

/

Worker: worker-madrid-spain-02

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Scores

Performance 57Accessibility 79Best Practices 100SEO 83PWA 0

Timing

LCP: 9.71 sFirst Contentful Paint: 4.07 sTTFB: 361 msTotal Time: 361 msCumulative Layout Shift: 0.000

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