What powers internetpostcodecheck.nl?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Amplitude
since Jan 2019
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2019
Matomo Analytics
since Aug 2020
CDN
Cloudflare
since Dec 2022
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Sep 2022
Performance
Priority Hints
since Apr 2026
Security
HSTS
since Apr 2026
Static site generator
UI frameworks
Tailwind CSS
since Apr 2026
Audience
- 73% phone
- 22% desktop
- 5% tablet
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.70 / 10 · ranked #2,170,380 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 0.4 MB · 27 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bootstrap May 2026
- dropped Cookie Notice May 2026
- dropped Font Awesome May 2026
- dropped Google Font API May 2026
- dropped Google Maps May 2026
- dropped jQuery Migrate May 2026
- dropped lit-element May 2026
- dropped lit-html May 2026
- dropped MySQL May 2026
- dropped PHP May 2026
- dropped PostHog May 2026
- dropped Really Simple SSL & Security May 2026
- dropped RSS May 2026
- dropped WordPress May 2026
- dropped WP Rocket May 2026
- dropped Yoast SEO May 2026
- detected Astro Apr 2026
- detected HSTS Apr 2026
- detected Priority Hints Apr 2026
- detected Tailwind CSS Apr 2026
- detected Cloudflare Browser Insights Nov 2025