Tellstack

What optimizely.com is built with

Read on 2026-10-28 12:24. 12 technologies spotted.

TechnologyCategoryVersionConfidenceTell
Amazon S3CDN100%headers content-security-policy: s://capi-automation.s3.us-east-2.amazonaws.com https://app.contentsquare.com https://t
Amazon Web ServicesPaaS100%implied Amazon S3
HSTSSecurity100%headers strict-transport-security: max-age=63072000
Let's EncryptSSL/TLS certificate authorities100%certIssuer: Let's Encrypt, YR2
Linkedin Insight TagAnalytics100%headers content-security-policy: ing.com https://snap.licdn.com https://connect.facebook.net https://ww
Next.jsJavaScript frameworks, Web frameworks, Web servers, Static site generator100%headers x-powered-by: Next.js
Open GraphMiscellaneous100%dom meta[property*='og:']: <meta property="og:title" content="Optimizely - AI to create and optimize digital experiences">
PWAMiscellaneous100%dom link[rel='manifest']: <link rel="manifest" href="/favicon/site.webmanifest">
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="script" fetchPriority="low" href="/_next/static/immutable/chunks/21uvkeokmv4uq.js">
ReactJavaScript frameworks100%implied Next.js
VercelPaaS100%headers server: Vercel
WebpackMiscellaneous100%implied Next.js

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