What powers vaschool.nl?
Last seen Sep 2026 · 44 technologies across 22 categories
Advertising
Analytics
Authentication
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Video players
Web servers
Webmail
WordPress plugins
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Search and AI assistants
- OAI-SearchBot Allowed
The other 32 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
- Oct 2026 oai-searchbot added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 53% phone
- 47% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.22 / 10 · ranked #3,049,402 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0.2 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 4.7 MB · 218 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- VA school
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on COLOCENTER (185.79.153.199, IPv6)
- DNS: vaschool.nl
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 34,310,966, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Aug 2026
- dropped jQuery Mobile Aug 2026
- dropped reCAPTCHA Aug 2026
- detected Backbone.js Jul 2026
- detected Underscore.js Jul 2026
- detected WooCommerce Subscriptions Jul 2026
- detected Facebook Pixel Apr 2026
- detected PixelYourSite Apr 2026
- detected Redis Mar 2026
- detected Redis Object Cache Mar 2026
- detected Tawk.to Mar 2026
- dropped Cookiebot Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Linkedin Insight Tag Jan 2026
- dropped Pinterest Conversion Tag Jan 2026
- dropped Apache HTTP Server Dec 2025
- detected Lodash Dec 2025
- detected React Dec 2025
- detected Nginx Nov 2025
- dropped React Nov 2025
- dropped WooCommerce Subscriptions Nov 2025
- dropped Yoast SEO Nov 2025