What powers zhigong.nl?
Last seen Oct 2026 · 27 technologies across 16 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.96 / 10 · ranked #3,689,099 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 0.4 MB · 42 requests
- WordPress theme: zhigong · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Zhigong Instituut Nederland
- Profiles: Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.61.183, IPv6)
- DNS: Cloudflare DNS
- Email: zhigong.nl
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 36,538,063, 2 hosts
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 Backbone.js Oct 2026
- detected Cloudflare Oct 2026
- detected Cloudflare Browser Insights Oct 2026
- detected HTTP/3 Oct 2026
- detected Spotify Web API Oct 2026
- dropped Underscore.js Oct 2026
- detected reCAPTCHA Sep 2026
- detected Backbone.js Aug 2026
- detected GTranslate Aug 2026
- detected Underscore.js Aug 2026
- detected WooCommerce Subscriptions Aug 2026
- dropped WooCommerce Multilingual Feb 2026
- dropped WPML Feb 2026
- dropped core-js Dec 2025
- dropped Moment.js Dec 2025
- dropped React Dec 2025
- dropped WooCommerce Subscriptions Dec 2025