What powers quadwelt.de?
Last seen Sep 2026 · 33 technologies across 14 categories
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
SEO
UI frameworks
Web servers
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.51 / 10 · ranked #2,471,660 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 4100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 5.3 MB · 131 requests
- WordPress theme: katen · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IONOS (217.160.0.192, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 30,792,500, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| quadwelt.de | 30 |
| www.quadwelt.de | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Jetpack Boost Sep 2026
- dropped Jetpack Boost Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025