What buttondown.com is built with
Read on 2026-10-28 17:17. 12 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Cloudflare | CDN | 100% | headers server: cloudflare | |
| Cloudflare DNS | Hosting | 100% | dns NS: moura.ns.cloudflare.com | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=63072000; includeSubDomains; prel | |
| HTTP/3 | Miscellaneous | 100% | headers alt-svc: h3=":443"; ma=86400 | |
| 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:title" content="Buttondown — Newsletter software for people like you"> | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link rel="manifest" href="/site.webmanifest"> | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="script" fetchPriority="low" href="/_next/static/chunks/2ywjqggpf15vi.js"> | |
| RSS | Miscellaneous | 100% | dom link[type*='application'] @type: application/rss+xml | |
| React | JavaScript frameworks | 100% | implied Next.js | |
| Vercel | PaaS | 100% | headers x-vercel-cache: HIT | |
| Webpack | Miscellaneous | 100% | implied Next.js |
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