What powers optiekjanssen.nl?
Last seen Jun 2026 · 9 technologies across 8 categories
Analytics
Snoobi
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
Programming languages
PHP
since May 2023
Security
HSTS
since May 2023
Tag managers
Google Tag Manager
since Feb 2024
Web servers
Apache HTTP Server
since May 2023
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.13 / 10 · ranked #10,761,304 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 1.8 MB · 60 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WhatsApp Business Chat Apr 2026
- dropped core-js Dec 2025
- dropped Facebook Pixel Dec 2025