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yelp.com

https://www.yelp.com

C74
Performance 43Accessibility 92SEO 92Best Practices 100

13 technologies detected · Last audited Apr 7, 2026

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Technology stack

Analytics

BugSnag Zipkin

Backend

Emotion

Cdn

Envoy Fastly

Frontend

HSTS HTTP/3 Loadable-Components OneTrust Open Graph React React Router Varnish

Frequently asked questions about yelp.com

What technology does yelp.com use?

yelp.com is built with HSTS, HTTP/3, Loadable-Components, OneTrust, and Open Graph.

Is yelp.com fast?

No — yelp.com scores 43/100 on Lighthouse mobile performance, indicating significant optimization opportunities.

Is yelp.com accessible?

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

What CMS does yelp.com use?

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

Where is yelp.com hosted?

yelp.com is served through Envoy.

Does yelp.com use HTTPS?

Yes — yelp.com serves traffic over HTTPS.

1 audits

Apr 7, 2026 20:23 UTC Latest

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Worker: worker-madrid-spain-04

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Scores

Performance 43Accessibility 92Best Practices 100SEO 92PWA 0

Timing

LCP: 8.56 sFirst Contentful Paint: 5.41 sTTFB: 229 msTotal Time: 229 msCumulative Layout Shift: 0.013

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