What powers kwk-fensterhandel.de?
Last seen Sep 2026 · 43 technologies across 21 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
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Miscellaneous
Page builders
Photo galleries
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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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.91 / 10 · ranked #14,474,612 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 5.1 MB · 157 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- KWK Fensterhandel
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Hetzner (159.69.150.143)
- DNS: Cloudflare DNS
- Email: kwk-fensterhandel.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 39,812,697, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kwk-fensterhandel.de | 38 |
| kwk-fensterhandel.de | 31 |