What powers audio21.eu?
Last seen Jun 2026 · 30 technologies across 14 categories
Analytics
Caching
CDN
Cloudflare
since Jan 2023
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Hosting panels
Plesk
since Feb 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2019
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
WordPress plugins
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.49 / 10 · ranked #6,568,525 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 3.3 MB · 104 requests
- WordPress theme: atelier (child: atelier-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
- dropped Nginx Jun 2026
- dropped Apache HTTP Server Feb 2026
- detected HTTP/3 Jan 2026
- detected Nginx Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Nginx Sep 2025
- dropped OpenResty Sep 2025