What powers penrose.law?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jun 2020
CDN
Cloudflare
since Nov 2025
CMS
WordPress
since Jun 2020
Cookie compliance
CookieYes
since Jul 2024
Databases
MySQL
since Jun 2020
Miscellaneous
Page builders
Bricks
since Nov 2025
Performance
Cloudflare Rocket Loader
since Dec 2025
Cloudflare Zaraz
since Nov 2025
Priority Hints
since Aug 2023
Programming languages
PHP
since Jun 2020
UI frameworks
Automatic.css
since Nov 2025
WordPress plugins
Litespeed Cache
since May 2022
Audience
- 63% desktop
- 37% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.99 / 10 · ranked #3,607,644 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 1.7 MB · 62 requests
- WordPress theme: bricks (child: bricks-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Rocket Loader Dec 2025
- detected Google Analytics Dec 2025
- dropped reCAPTCHA Dec 2025
- detected Automatic.css Nov 2025
- detected Bricks Nov 2025
- detected Cloudflare Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Cloudflare Zaraz Nov 2025
- detected CookieYes Nov 2025
- detected Litespeed Cache Nov 2025
- detected MySQL Nov 2025
- detected Open Graph Nov 2025
- detected PHP Nov 2025
- detected Priority Hints Nov 2025
- detected RSS Nov 2025
- detected WordPress Nov 2025
- detected WPML Nov 2025
- dropped Contact Form 7 Aug 2025
- dropped CookieYes Aug 2025
- dropped core-js Aug 2025
- dropped Google Font API Aug 2025
- dropped Google Maps Aug 2025
- dropped Google Tag Manager Aug 2025
- dropped GSAP Aug 2025
- dropped Ionicons Aug 2025
- dropped Isotope Aug 2025
- dropped Ivory Search Aug 2025
- dropped jQuery Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped jQuery UI Aug 2025
- dropped lit-element Aug 2025
- dropped lit-html Aug 2025
- dropped Litespeed Cache Aug 2025
- dropped MediaElement.js Aug 2025
- dropped Modernizr Aug 2025
- dropped MySQL Aug 2025
- dropped Open Graph Aug 2025
- dropped OWL Carousel Aug 2025
- dropped PHP Aug 2025
- dropped prettyPhoto Aug 2025
- dropped Priority Hints Aug 2025
- dropped Really Simple SSL & Security Aug 2025
- dropped RSS Aug 2025
- dropped Site Kit Aug 2025
- dropped Slider Revolution Aug 2025
- dropped WordPress Aug 2025
- dropped wpBakery Aug 2025
- dropped WPML Aug 2025
- dropped Yoast SEO Aug 2025
- dropped Yoast SEO Premium Aug 2025