What powers samenwerkingsverbandenopdekaart.nl?
Last seen Jul 2026 · 12 technologies across 7 categories
Analytics
CDN
Cookie compliance
JavaScript libraries
Miscellaneous
Rich text editors
Security
AI Crawlers
Blocks 5 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- PerplexityBot Blocked
The other 28 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
AI Crawlers
5 of 33 AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,182,636 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 4.8 MB · 51 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.4.165, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 15,296,411, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped DatoCMS May 2026
- dropped Font Awesome May 2026
- dropped Netlify May 2026
- dropped Next.js May 2026
- dropped Node.js May 2026
- dropped Open Graph May 2026
- dropped React May 2026
- dropped styled-components May 2026
- detected CKEditor Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected Cookie Script Apr 2026
- detected core-js Apr 2026
- detected Dojo Apr 2026
- detected Highlight.js Apr 2026
- detected HTTP/3 Apr 2026
- detected MobX Apr 2026
- detected PWA Apr 2026
- detected Cloudflare Feb 2026
- dropped Priority Hints Feb 2026