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zotero.org

https://zotero.org

C76
Performance 63Accessibility 93SEO 92Best Practices 100

8 technologies detected · Last audited Apr 21, 2026

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Technology stack

Frontend

Amazon Route 53 Bootstrap HSTS React core-js jQuery

Hosting

Apache Apache HTTP Server

Frequently asked questions about zotero.org

What technology does zotero.org use?

zotero.org is built with Amazon Route 53, Bootstrap, HSTS, React, and core-js.

Is zotero.org fast?

Somewhat — zotero.org scores 63/100 on Lighthouse mobile performance, below the median audited site.

Is zotero.org accessible?

Yes — zotero.org scores 93/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does zotero.org use?

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

Where is zotero.org hosted?

zotero.org is hosted on Apache HTTP Server.

Does zotero.org use HTTPS?

Yes — zotero.org serves traffic over HTTPS.

1 audits

Apr 21, 2026 22:05 UTC Latest

/

Worker: worker-newyork-us-01

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Scores

Performance 63Accessibility 93Best Practices 100SEO 92PWA 0

Timing

LCP: 7.09 sFirst Contentful Paint: 5.20 sTTFB: 57 msTotal Time: 57 msCumulative Layout Shift: 0.000

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