What powers 1633.nl?
Last seen Jun 2026 · 29 technologies across 20 categories
Analytics
Google Analytics
since Feb 2020
CMS
WordPress
since May 2019
Cookie compliance
CookieYes
since Aug 2022
Databases
MySQL
since May 2019
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript libraries
Swiper
since Feb 2025
Miscellaneous
LottieFiles
since Aug 2022
Open Graph
since Sep 2022
RSS
since Dec 2022
Swiper Slider
since Mar 2020
Operating systems
UNIX
since May 2019
Page builders
Performance
LazySizes
since Aug 2022
Priority Hints
since Jul 2024
Programming languages
PHP
since May 2019
Reviews
Trustindex
since Jul 2023
Security
Really Simple SSL & Security
since Apr 2024
SEO
Yoast SEO
since Aug 2022
UI frameworks
Video players
Vimeo
since Aug 2022
Web servers
Apache HTTP Server
since May 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Flying Pages
since Mar 2023
WordPress themes
Audience
- 100% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.37 / 10 · ranked #7,836,910 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.9 MB · 23 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.1633.nl | 22 |
| 1633.nl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WordPress Super Cache May 2026
- detected WordPress Super Cache Jan 2026
- dropped WordPress Super Cache Dec 2025