What repl.co is built with
Read on 2026-10-28 15:55. 14 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Cloudflare | CDN | 100% | headers server: cloudflare | |
| Cloudflare Bot Management | Security | 100% | cookies __cf_bm: 1mg7qVxkv5nNM9hnoW8r5qS2sQf.AYIC2nsJlcMYu | |
| Cloudflare DNS | Hosting | 100% | dns NS: gabriella.ns.cloudflare.com | |
| Envoy | Reverse proxies | 100% | headers x-envoy-upstream-service-time: 7 | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=31536000; preload | |
| HTTP/3 | Miscellaneous | 100% | headers alt-svc: h3=":443"; ma=86400 | |
| Headless UI | UI frameworks | 100% | dom button @id: headlessui-disclosure-button-:Rj8m: | |
| Keen-Slider | JavaScript libraries | 100% | dom div.keen-slider, div.keen-slider__slide: <div class="keen-slider w-full 800:p-0 1200:p-[76px] overflow-hidden 1000:flex 1000:justify-between "><div class="1000:t | |
| Next.js | JavaScript frameworks, Web frameworks, Web servers, Static site generator | 100% | headers x-powered-by: Next.js | |
| Open Graph | Miscellaneous | 100% | dom meta[property*='og:']: <meta property="og:url" content="https://replit.com/deployments" data-next-head=""> | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <img alt="Globe showing publish app to the world" fetchpriority="auto" loading="lazy" width="800" height="450" decoding= | |
| React | JavaScript frameworks | 100% | implied Next.js | |
| Webpack | Miscellaneous | 100% | implied Next.js | |
| YouTube | Video players | 100% | html: 24px] aspect-video"><iframe class="absolute w-full h-full object-cover" width="560" height="315" src="https://www.youtub |
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