What powers 4building.nl?
Last seen Jun 2026 · 27 technologies across 16 categories
Analytics
Google Analytics
since Nov 2022
CMS
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Feb 2025
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript frameworks
JavaScript libraries
Isotope
since Nov 2022
Lightbox
since Nov 2022
Modernizr
since Nov 2022
OWL Carousel
since Nov 2022
Swiper
since Jan 2023
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Nov 2022
SEO
UI frameworks
Video players
Vimeo
since Nov 2022
Web servers
Nginx
since Nov 2022
Webmail
Microsoft 365
since Nov 2022
Widgets
WordPress plugins
WP-Optimize
since Mar 2023
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.79 / 10 · ranked #4,429,639 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 12.1 MB · 141 requests
- WordPress theme: avada (child: 4build-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
- detected HTTP/3 Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped HTTP/3 Nov 2025
- detected HTTP/3 Sep 2025