What powers plankenkoning.nl?
Last seen Sep 2026 · 33 technologies across 14 categories
Advertising
Analytics
CDN
Ecommerce
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Mobile frameworks
PaaS
Payment processors
Performance
Security
UI frameworks
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 67% phone
- 33% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.87 / 10 · ranked #3,988,954 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 4.6 MB · 341 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 31,648,531
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Sep 2026
- detected Microsoft Advertising Sep 2026
- detected Amazon S3 Aug 2026
- detected Amazon Web Services Aug 2026
- detected Preact Aug 2026
- detected Wink Jul 2026
- dropped Amazon S3 May 2026
- dropped Amazon Web Services May 2026
- dropped Complianz May 2026
- dropped Elementor May 2026
- dropped GeneratePress May 2026
- dropped Google Tag Manager May 2026
- dropped Google Tag Manager for WordPress May 2026
- dropped Jetpack May 2026
- dropped jQuery Migrate May 2026
- dropped jQuery UI May 2026
- dropped MySQL May 2026
- dropped Nginx May 2026
- dropped PHP May 2026
- dropped RSS May 2026
- dropped Swiper May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped Underscore.js May 2026
- dropped WooCommerce May 2026
- dropped WordPress May 2026
- dropped Yoast SEO May 2026
- detected Alpine.js Apr 2026
- detected American Express Apr 2026
- detected Apple Pay Apr 2026
- detected Cart Functionality Apr 2026
- detected Cloudflare Apr 2026
- detected Google Pay Apr 2026
- detected HSTS Apr 2026
- detected HTTP/3 Apr 2026
- detected Instant.Page Apr 2026
- detected jQuery CDN Apr 2026
- detected jsDelivr Apr 2026
- detected Klarna Checkout Apr 2026
- detected lit-element Apr 2026
- detected lit-html Apr 2026
- detected Lodash Apr 2026
- detected Mastercard Apr 2026
- detected Shop Pay Apr 2026
- detected Shopify Apr 2026
- detected Tailwind CSS Apr 2026
- detected Three.js Apr 2026
- detected Visa Apr 2026
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025