What powers op-vakantie.nl?
Last seen Jul 2026 · 12 technologies across 8 categories
Analytics
CDN
Font scripts
JavaScript libraries
Programming languages
Tag managers
UI frameworks
Web servers
AI Crawlers
Blocks 12 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Bytespider Blocked
- CCBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- img2dataset Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- Applebot-Extended Allowed
- ClaudeBot Allowed
- Google-CloudVertexBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Amazonbot Blocked
- YouBot Blocked
- Applebot Allowed
- Claude-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- meta-externalfetcher Blocked
- ChatGPT-User Allowed
- Claude-User Allowed
- MistralAI-User Allowed
- Perplexity-User Allowed
The other 9 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
12 of 33 AI crawlers blocked
Audience
- 68% phone
- 32% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.18 / 10 · ranked #464,693 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on I3DNET (5.200.22.69)
- DNS: argewebhosting.eu
- Email: vipe.nl
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 36,969,829, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Varnish Jul 2026
- detected Bootstrap Icons Jan 2026
- detected cdnjs Jan 2026
- detected Cloudflare Jan 2026
- detected Font Awesome Jan 2026
- detected jsDelivr Jan 2026