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uptodate.com

https://uptodate.com

Performance 29Accessibility 92SEO 92Best Practices 100

3 technologies detected · Last audited Apr 22, 2026

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Technology stack

Frontend

HSTS Microsoft reCAPTCHA

Frequently asked questions about uptodate.com

What technology does uptodate.com use?

uptodate.com is built with HSTS, Microsoft, Microsoft 365, and reCAPTCHA.

Is uptodate.com fast?

No — uptodate.com scores 29/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is uptodate.com accessible?

Yes — uptodate.com scores 92/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does uptodate.com use?

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

Where is uptodate.com hosted?

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

Does uptodate.com use HTTPS?

Yes — uptodate.com serves traffic over HTTPS.

1 audits

Apr 22, 2026 00:23 UTC Latest

Worker: worker-madrid-spain-04

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Scores

Performance 29Accessibility 92Best Practices 100SEO 92PWA 0

Timing

LCP: 25.78 sFirst Contentful Paint: 8.31 sTTFB: 665 msTotal Time: 665 msCumulative Layout Shift: 0.000

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