Tellstack

What similarweb.com is built with

Read on 2026-10-28 12:44. 17 technologies spotted.

TechnologyCategoryVersionConfidenceTell
AWS Certificate ManagerSSL/TLS certificate authorities100%certIssuer: Amazon, Amazon RSA 2048 M04
Amazon CloudFrontCDN100%headers via: 786c.cloudfront.net (CloudFront)
Amazon Route 53Hosting100%dns NS: ns-870.awsdns-44.net
Amazon Web ServicesPaaS100%dns NS: ns-870.awsdns-44.net
FingerprintJSJavaScript libraries, Browser fingerprinting2.1.4100%scriptSrc: printjs2@2.1.4/dist/fingerprint2.min.js
Google Font APIFont scripts100%dom link[href*='fonts.g'] @href: https://fonts.googleapis.com
Google Sign-inAuthentication100%scriptSrc: https://accounts.google.com/gsi/client
Google WorkspaceWebmail, Email100%dns MX: alt1.aspmx.l.google.com
HSTSSecurity100%headers strict-transport-security: max-age=31536000; includeSubDomains; prel
KestrelWeb servers100%headers server: Kestrel
Microsoft ASP.NETWeb frameworks100%implied Kestrel
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:url" content="https://www.similarweb.com/">
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="script" fetchPriority="low" href="/blog/_next/static/chunks/webpack-d60218338dd88fef.js">
ReactJavaScript frameworks100%implied Next.js
WebpackMiscellaneous100%implied Next.js
jsDelivrCDN100%scriptSrc: https://cdn.jsdelivr.net/npm/fingerprintjs2@2.1.4/dist/fingerpri

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