What powers 
nl.vanguard?
Last seen Sep 2026 · 19 technologies across 12 categories
Advertising
Analytics
CMS
Cookie compliance
Customer data platform
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Search engines
Security
Tag managers
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Blocked
The other 26 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
4 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 50% desktop
- 48% phone
- 3% tablet
Netherlands
United States
Spain
Belgium
Romania
Greece
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.18 / 10 · ranked #464,269 of all domains
79 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 200 ms |
| CLS | 1 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Akamai
- Weight: 5.8 MB · 51 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Akamai (23.206.172.49)
- DNS: Akamai Edge DNS
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,229,314
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 Tailwind CSS Jul 2026
- detected lit-element Apr 2026
- detected lit-html Apr 2026
- detected Tailwind CSS Apr 2026
- detected Algolia Mar 2026