What powers optometrie.nl?
Last seen Jun 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Jan 2019
Caching
Redis Object Cache
since Jun 2022
CDN
cdnjs
since Jun 2022
Cloudflare
since Jun 2022
CMS
Databases
Font scripts
Font Awesome
since Apr 2023
Google Font API
since Jan 2021
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
Programming languages
PHP
since Jan 2021
Security
UI frameworks
Video players
Vimeo
since Apr 2023
Web servers
Nginx
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 63% phone
- 37% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #346,969 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 3.4 MB · 54 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| visus.optometrie.nl | 23 |
| www.optometrie.nl | 11 |