What powers 
fcoo.dk?
Last seen Nov 2023 · 15 technologies across 12 categories
Analytics
Matomo Analytics
since Aug 2020
Caching
Varnish
since Aug 2018
Comment systems
Livefyre
since Jul 2021
JavaScript graphics
JavaScript libraries
Maps
Leaflet
since Aug 2018
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Windows Server
since Jun 2018
Security
HSTS
since Sep 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since May 2017
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 70% phone
- 28% desktop
- 2% tablet
Denmark
Germany
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.51 / 10 · ranked #399,907 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 250 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on TDC TDC Holding A/S (195.249.212.73)
- DNS: brandshelter.com
- Email: fcoo.dk
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Entrust, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 1,932,007, 10 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.fcoo.dk | 9 |
| fcoo.dk | 9 |
| ifm.fcoo.dk | 8 |
| www.fcoo.dk | 3 |