What powers kalkknuser.dk?
Last seen Sep 2026 · 33 technologies across 15 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Payment processors
Security
Tag managers
Video players
Web frameworks
Web servers
Webmail
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
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 70% phone
- 25% desktop
- 5% tablet
Denmark
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.18 / 10 · ranked #3,134,833 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Danish
- CDN: Cloudflare
- Weight: 17.6 MB · 219 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (23.227.38.65, IPv6)
- DNS: simply.com
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 30,637,232, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kalkknuser.dk | 27 |
| www.kalkknuser.dk | 9 |
Full technology history →
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Recent changes
- dropped Bootstrap Aug 2026
- detected Klarna Checkout Aug 2026
- dropped POWR Aug 2026
- dropped Priority Hints Aug 2026
- dropped Trustpilot Aug 2026
- dropped Amazon ALB May 2026
- detected Google Tag Manager Mar 2026
- dropped FingerprintJS Jan 2026
- dropped jsDelivr Jan 2026
- dropped Cloudflare Bot Management Nov 2025
- detected FingerprintJS Nov 2025
- dropped hCaptcha Nov 2025
- detected jsDelivr Nov 2025