What powers gebrdekoning.nl?
Last seen Sep 2026 · 30 technologies across 19 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
Performance
Programming languages
Security
SEO
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Blocked)
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.40 / 10 · ranked #1,010,149 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 31.8 MB · 129 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Gebroeders De Koning
- Sector: construction
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on COLOCENTER (185.79.153.196)
- DNS: zxcs.be
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 16,270,143, 2 hosts
- Verified with: Apple Business, Google, Microsoft 365, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gebrdekoning.nl | 21 |
| www.gebrdekoning.nl | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cookiebot Jul 2026
- detected Microsoft Advertising Jul 2026
- dropped WP Rocket Jul 2026
- dropped Animate.css Jun 2026
- dropped Font Awesome Jun 2026
- dropped OWL Carousel Jun 2026
- dropped Slider Revolution Jun 2026
- dropped Underscore.js Jun 2026
- detected Bootstrap Nov 2025
- detected GSAP Nov 2025
- detected Isotope Nov 2025
- detected jQuery Mobile Nov 2025
- detected jQuery UI Nov 2025
- detected Modernizr Nov 2025
- detected Swiper Nov 2025