What unpaywall.org is built with
Read on 2026-10-28 18:41. 8 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Cloudflare | CDN | 100% | dns NS: adam.ns.cloudflare.com | |
| Cloudflare DNS | Hosting | 100% | dns NS: adam.ns.cloudflare.com | |
| Express | Web frameworks, Web servers | 100% | headers x-powered-by: Express | |
| Google Font API | Font scripts | 100% | dom link[href*='fonts.g'] @href: //fonts.googleapis.com/css?family=Roboto:400,500,700,400italic | |
| Google Workspace | Webmail, Email | 100% | dns MX: ALT1.ASPMX.L.GOOGLE.COM | |
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YR1 | |
| Node.js | Programming languages | 100% | implied Express | |
| jsDelivr | CDN | 100% | dom link[href*='cdn.jsdelivr.net']: <link href=https://cdn.jsdelivr.net/npm/vuetify@2.x/dist/vuetify.min.css rel=stylesheet> |
Look up any site with GET /v1/lookup?domain=unpaywall.org. Start free.