What powers certplan.de?
Last seen Apr 2026 · 10 technologies across 9 categories
CMS
Contao
since Aug 2022
Hosting
Mittwald
since Aug 2022
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Programming languages
PHP
since Aug 2022
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since May 2025
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Microsoft 365
since Jan 2026
Full technology history →
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Recent changes
- detected Microsoft 365 Jan 2026
- dropped Google Analytics Sep 2025