What powers btu-online.de?
Last seen Jun 2026 · 54 technologies across 21 categories
Analytics
Cloudflare Browser Insights
since Sep 2025
Caching
Redis Object Cache
since Nov 2025
CDN
cdnjs
since Jan 2022
Cloudflare
since Jul 2022
CMS
Databases
Font scripts
Hosting
IONOS
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Apr 2025
Miscellaneous
Page builders
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jan 2022
Security
HSTS
since Oct 2025
UI frameworks
Animate.css
since Jan 2022
Video players
Web servers
Widgets
FlexSlider
since Jan 2022
Slider Revolution
since Nov 2022
WordPress plugins
Jetpack Boost
since Nov 2025
WP-Optimize
since Nov 2025
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.21 / 10 · ranked #1,248,133 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 7.3 MB · 176 requests
- WordPress theme: prisma (child: prisma-child) · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| btu-online.de | 41 |
| www.btu-online.de | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected DataTables Jan 2026
- detected Animate.css Dec 2025
- dropped Cloudflare Rocket Loader Dec 2025
- dropped Google PageSpeed Dec 2025
- detected Preact Dec 2025
- dropped AOS Nov 2025
- detected Elementor Nov 2025
- detected Glider.js Nov 2025
- detected Jetpack Boost Nov 2025
- dropped LazySizes Nov 2025
- detected MySQL Nov 2025
- detected Plyr Nov 2025
- detected React Nov 2025
- detected Redis Nov 2025
- detected Redis Object Cache Nov 2025
- dropped RSS Nov 2025
- dropped UIKit Nov 2025
- detected Vimeo Nov 2025
- detected WordPress Nov 2025
- detected WP-Optimize Nov 2025
- detected YouTube Nov 2025
- detected Google PageSpeed Oct 2025
- detected HSTS Oct 2025
- dropped Ubuntu Oct 2025
- detected Cloudflare Browser Insights Sep 2025
- detected Cloudflare Rocket Loader Sep 2025
- detected HTTP/3 Sep 2025
- detected LazySizes Sep 2025
- dropped Selectize Aug 2025