What testsieger.de is built with
Read on 2026-10-28 19:06. 9 technologies spotted.
| Technology | Category | Version | Confidence | Tell |
|---|---|---|---|---|
| Atlassian Cloud | Development | 100% | dns TXT: atlassian-domain-verification=DmLHKcWGwkPyhCkSxLgJEHCJ/haI94uBIUcYw3RM | |
| Google Tag Manager | Tag managers | 100% | html: me src="https://www.googletagmanager.com/ns.html?id=GTM-PSZ3ZNRC" height="0" width="0" style="display:none;visibility:hi | |
| HSTS | Security | 100% | headers strict-transport-security: max-age=31536000; includeSubDomains | |
| Let's Encrypt | SSL/TLS certificate authorities | 100% | certIssuer: Let's Encrypt, YE2 | |
| Microsoft 365 | Webmail, Email | 100% | dns MX: -de.mail.protection.outlook.com | |
| Nginx | Web servers, Reverse proxies | 100% | headers server: nginx | |
| Priority Hints | Performance | 100% | dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <link rel="preload" as="image" imageSrcSet="https://cdn.testsieger.de/produkt/eyJrZXkiOiJ2LmVrL3Byb2R1Y3QvNGMvNGNiNGUyZD | |
| Slack | Miscellaneous | 100% | dns TXT: slack-domain-verification=6fAydgKgYEI30MSDAljPqs8v9wCNETqFVnbcbJsy | |
| Varify | A/B Testing | 100% | scriptSrc: https://app.varify.io/varify.js |
Look up any site with GET /v1/lookup?domain=testsieger.de. Start free.