What powers zwpstudyclub.de?
Last seen Oct 2026 · 20 technologies across 14 categories
Analytics
Matomo Analytics
since Aug 2022
Caching
Redis Object Cache
since Oct 2025
CMS
WordPress
since Aug 2022
Cookie compliance
Cookie Script
since Aug 2022
Databases
Mailgun
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Typekit
since Aug 2022
JavaScript libraries
OWL Carousel
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Security
UI frameworks
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since May 2023
WordPress plugins
Gravity Forms
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.93 / 10 · ranked #1,708,715 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 7.2 MB · 89 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (5.9.200.11)
- DNS: udag.de
- Email: udag.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,466,422, 2 hosts
- Verified with: Amazon SES
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted