Couldn't retrieve http://mooiewagens.nl, and the only explanation I have is:
HTTP/1.1 500 Internal Server Error
Cache-Control: no-cache, must-revalidate, max-age=0
Connection: close
Date: Sat, 05 Jul 2025 16:59:16 GMT
Server: nginx
Vary: Accept-Encoding,User-Agent
Content-Type: text/html; charset=UTF-8
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Client-Date: Sat, 05 Jul 2025 16:59:16 GMT
Client-Peer: 185.28.37.134:80
Client-Response-Num: 1
Client-Transfer-Encoding: chunked
Title: WordPress › fout
X-Meta-Robots: max-image-preview:large, noindex, follow
X-Meta-Viewport: width=device-width