What powers castellamsterdam.nl?
Last seen Jun 2026 · 18 technologies across 15 categories
Caching
W3 Total Cache
since Jun 2023
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
MailChimp
since Aug 2022
Font scripts
Google Font API
since Sep 2020
Twitter Emoji (Twemoji)
since Jan 2019
Hosting panels
Plesk
since Feb 2019
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2025
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Jan 2019
Reservations & delivery
Formitable
since Apr 2022
Security
HSTS
since Sep 2022
Web servers
Nginx
since Feb 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 73% phone
- 27% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.25 / 10 · ranked #2,996,568 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.5 MB · 45 requests
- WordPress theme: salient (child: castellamsterdam) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected RSS Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025