What powers helenkeller.nl?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Jun 2026
CDN
jQuery CDN
since Nov 2022
CMS
Databases
MySQL
since Nov 2022
Font scripts
Twitter Emoji (Twemoji)
since Nov 2022
Hosting panels
Plesk
since Nov 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Nov 2022
SEO
UI frameworks
Web servers
Nginx
since Nov 2022
WordPress plugins
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.61 / 10 · ranked #2,310,379 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 3000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 5.4 MB · 23 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 Google Analytics Jun 2026
- detected Site Kit Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped FingerprintJS Nov 2025