What powers springplank.org?
Last seen Sep 2026 · 34 technologies across 20 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.07 / 10 · ranked #1,469,129 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 5000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.9 MB · 101 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Springplank
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on AS-ZXCS (185.220.174.121, IPv6)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 15,015,645, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected cdnjs Sep 2026
- detected Cloudflare Sep 2026
- detected Hello Elementor Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- dropped Underscore.js Sep 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Vimeo Apr 2026
- detected Swiper Mar 2026
- detected Moment.js Jan 2026
- detected React Jan 2026
- dropped YouTube Jan 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected GSAP Dec 2025
- detected Vimeo Dec 2025
- dropped Swiper Nov 2025