2026-08-01 crawl · observed, not inferred

Technology used by certum.pl

technologies detected

Recent changes

2026-04-01 dropped Nginxconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript libraries

jQuery UI1.13.2↩ Jul 2018 Underscore.js1.13.2↩ Dec 2020 Select2↩ Apr 2019 OWL Carousel↩ Jul 2017 Moment.js↩ Dec 2020 jQuery3.6.0↩ Jun 2017

Ecommerce

Cart Functionality↩ Aug 2020 Magento2|2↩ Jul 2018

UI frameworks

Material Design Lite↩ Apr 2022 Bootstrap↩ May 2019

Security

reCAPTCHA↩ Mar 2019 HSTS↩ Sept 2022

Databases

MySQL↩ May 2018

Programming languages

PHP↩ May 2018

JavaScript frameworks

RequireJS2.3.7↩ Dec 2020

Webmail

Microsoft 365↩ Aug 2022

Tag managers

Google Tag Manager↩ Jul 2018

Analytics

Google Analytics↩ May 2018

Miscellaneous

PWA↩ Aug 2022

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