What powers fvsl-online.de?
Last seen Aug 2026 · 20 technologies across 13 categories
CDN
jsDelivr
since Sep 2024
CMS
Woltlab Community Framework
since Aug 2026
Hosting
Strato
since Sep 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Sep 2024
Miscellaneous
Operating systems
UNIX
since Sep 2024
Programming languages
UI frameworks
Tailwind CSS
since Sep 2024
Video players
VideoJS
since Sep 2024
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.28 / 10 · ranked #64,138,669 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 9.2 MB · 30 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| onlinelernen.fvsl-online.de | 14 |
| fvsl-online.de | 11 |