Tellstack

What repl.it is built with

Read on 2026-10-28 18:52. 19 technologies spotted.

TechnologyCategoryVersionConfidenceTell
CloudflareCDN100%headers server: cloudflare
Cloudflare Bot ManagementSecurity100%cookies __cf_bm: zGTgguGcm_l4jVUU5AbXLenVl95WmXi2.dKQpMMsd
Cloudflare DNSHosting100%dns NS: cody.ns.cloudflare.com
EnvoyReverse proxies100%headers x-envoy-upstream-service-time: 18
ExpressWeb frameworks, Web servers100%headers x-powered-by: Express
Google WorkspaceWebmail, Email100%dns MX: alt1.aspmx.l.google.com
HSTSSecurity100%headers strict-transport-security: max-age=31536000; preload
HTTP/3Miscellaneous100%headers alt-svc: h3=":443"; ma=86400
Headless UIUI frameworks100%dom button @id: headlessui-disclosure-button-:Rj8m:
Next.jsJavaScript frameworks, Web frameworks, Web servers, Static site generator100%headers x-powered-by: Next.js
Node.jsProgramming languages100%implied Express
Open GraphMiscellaneous100%dom meta[property*='og:']: <meta property="og:title" content="AI App and Website Builder" data-next-head="">
PWAMiscellaneous100%dom link[rel='manifest']: <link rel="manifest" href="/public/manifest.json" crossorigin="use-credentials" data-next-head="">
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <img alt="Google" fetchpriority="auto" loading="lazy" width="220" height="96" decoding="async" data-nimg="1" class="mb-0
ReactJavaScript frameworks100%html: iv></div></div><div><a href="/pricing" type="link" rel="canonical" data-ruic="ButtonLink" role="link" data-analytics-ins
WebpackMiscellaneous100%implied Next.js
YouTubeVideo players100%html: 24px] aspect-video"><iframe class="absolute w-full h-full object-cover" width="560" height="315" src="https://www.youtub
hCaptchaSecurity100%headers content-security-policy: ubleclick.net https://hcaptcha.com https://*.hcaptcha.com https://js.strip
Snowplow AnalyticsAnalytics, IaaS50%scriptSrc: c/chunks/1ljduor9k7gsp.js

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