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perplexity.ai

https://www.perplexity.ai

B80
Performance 83Accessibility 91SEO 50Best Practices 96

5 technologies detected · Last audited Apr 7, 2026

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Technology stack

Cdn

Cloudflare

Frontend

AngularJS Cloudflare Bot Management Cloudflare Turnstile HSTS

Frequently asked questions about perplexity.ai

What technology does perplexity.ai use?

perplexity.ai is built with AngularJS, Cloudflare Bot Management, Cloudflare Turnstile, HSTS, and Cloudflare.

Is perplexity.ai fast?

Mostly — perplexity.ai scores 83/100 on Lighthouse mobile performance, above average but with room to improve.

Is perplexity.ai accessible?

Yes — perplexity.ai scores 91/100 on Lighthouse accessibility, meeting most WCAG-aligned automated checks.

What CMS does perplexity.ai use?

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

Where is perplexity.ai hosted?

perplexity.ai is served through Cloudflare.

Does perplexity.ai use HTTPS?

Yes — perplexity.ai serves traffic over HTTPS.

1 audits

Apr 7, 2026 20:35 UTC Latest

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Worker: worker-madrid-spain-04

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Scores

Performance 83Accessibility 91Best Practices 96SEO 50PWA 0

Timing

LCP: 1.93 sFirst Contentful Paint: 971 msTTFB: 97 msTotal Time: 99 msCumulative Layout Shift: 0.002

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