What t-online.de is built with
Read on 2026-10-28 12:21. 15 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| AWS Certificate Manager | SSL/TLS certificate authorities | 100% | certIssuer: Amazon, Amazon ECDSA 256 M01 | |
| Amazon CloudFront | CDN | 100% | headers via: fd24.cloudfront.net (CloudFront) | |
| Amazon Web Services | PaaS | 100% | implied Amazon CloudFront | |
| Envoy | Reverse proxies | 100% | headers x-envoy-upstream-service-time: 0 | |
| Google Tag Manager | Tag managers | 100% | html: me src="https://www.googletagmanager.com/ns.html?id=GTM-MGD3ZJWL" height="0" width="0" style="display:none;visibility:hi | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=31536000; 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:site_name" content="t-online" data-next-head=""> | |
| PWA | Miscellaneous | 100% | dom link[rel='manifest']: <link rel="manifest" href="/manifest.json" crossorigin="use-credentials"> | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <script src="https://consent.t-online.de/unified/wrapperMessagingWithoutDetection.js" async="" fetchPriority="high" data | |
| RSS | Miscellaneous | 100% | dom link[type*='application'] @type: application/rss+xml | |
| React | JavaScript frameworks | 100% | implied Next.js | |
| Tailwind CSS | UI frameworks | 100% | css: drop,:after,:before{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z | |
| Webpack | Miscellaneous | 100% | implied Next.js |
Look up any site with GET /v1/lookup?domain=t-online.de. Start free.