What powers knowh2o.de?
Last seen Aug 2026 · 32 technologies across 17 categories
Analytics
Google Analytics
since May 2023
CDN
Cloudflare
since May 2023
CMS
Databases
MySQL
since May 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Lightbox
since May 2023
OWL Carousel
since Apr 2025
Preact
since May 2023
Select2
since May 2023
Swiper
since May 2023
LMS
Miscellaneous
Open Graph
since May 2023
RSS
since May 2023
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since May 2023
Security
Cloudflare Bot Management
since May 2023
UI frameworks
Bootstrap
since May 2023
Material Design Lite
since Apr 2026
Video players
Vimeo
since May 2023
Web servers
Apache HTTP Server
since May 2023
Webmail
Microsoft 365
since Apr 2025
WordPress plugins
Essential Addons for Elementor
since May 2023
Formidable Form
since May 2023
WP Rocket
since May 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.50 / 10 · ranked #2,492,925 of all domains
16 referring domains · OpenPageRank
Full technology history →
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Recent changes
- dropped Animate.css Aug 2026
- dropped FingerprintJS Feb 2026
- dropped ALL-INKL Nov 2025
- dropped Angular Material Nov 2025
- dropped AngularJS Nov 2025
- dropped Formidable Form Nov 2025
- dropped Google Font API Nov 2025