Tellstack

What webzdarma.cz is built with

Read on 2026-10-28 17:38. 7 technologies spotted.

TechnologyCategoryVersionConfidenceTell
HSTSSecurity100%headers strict-transport-security: max-age=300
Let's EncryptSSL/TLS certificate authorities100%certIssuer: Let's Encrypt, YE2
Nette FrameworkWeb frameworks100%headers x-powered-by: Nette Framework 3
NginxWeb servers, Reverse proxies1.30.6100%headers server: nginx/1.30.6
Open GraphMiscellaneous100%dom meta[property*='og:']: <meta property="og:site_name" content="Webzdarma.cz">
PHPProgramming languages100%implied Nette Framework
Priority HintsPerformance100%dom iframe[fetchpriority], img[fetchpriority], script[fetchpriority], link[fetchpriority]: <img class="laptop-hardware" src="/assets/front/web/pages/builder/laptop-photo.webp" alt="" width="1536" height="1024" f

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