What powers kerstenuk.com?
Last seen Jun 2026 · 19 technologies across 16 categories
Analytics
Google Analytics
since Dec 2020
PostHog
since Mar 2026
CMS
ERPNext
since Oct 2022
Comment systems
Cookie compliance
Databases
MariaDB
since Oct 2022
Ecommerce
Cart Functionality
since Dec 2020
Font scripts
Google Font API
since Sep 2023
JavaScript libraries
Maps
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Python
since Oct 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Web frameworks
Frappe
since Oct 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 77% desktop
- 23% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.94 / 10 · ranked #3,744,388 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 10.6 MB · 214 requests
- 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 PostHog Mar 2026
- dropped Cloudflare Aug 2025
- dropped Cloudflare Bot Management Aug 2025