nluug.nl

NLUUG

De website van de NLUUG, de vereniging van professionele gebruikers van open systemen en open standaarden

Built with

No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.

Also detected

Infrastructure

Nginx

Overview

Status

alive

Registered

not looked up yet

First seen here

2026-09-22

Security grade

A (90/100, from headers & TLS)

Privacy score

100/100 (0 third-party script hosts, 0 tracking/marketing services)

Hosting

ProcoliX B.V. · AS51758 · Netherlands

Server header

nginx

Response time

69 ms to first byte, measured from our crawler

TLS certificate

Let's Encrypt · TLSv1.3 · expires 2026-10-13

Language

nl

Mobile-ready

yes (viewport meta tag)

RSS / Atom feed

yes

Structured data

NGO · WebSite · WebPage · BreadcrumbList

Linked to from

14 other sites seen so far

What to fix

1. Add X-Content-Type-Options
   Header: X-Content-Type-Options: nosniff

Security & email signals

• ✓ HTTPS
• ✓ HSTS
• ✓ Content-Security-Policy
• ✗ X-Content-Type-Options
• ✓ X-Frame-Options
• ✓ Referrer-Policy
• ✓ Permissions-Policy
• ✓ SPF record
• ✓ DMARC record
• ✗ DKIM record
• ✓ Cookies set securely
• ✓ Has real content (not an empty shell)
• ✓ Valid TLS certificate

Badge

Show this site's security grade in a README or footer:

<a href="https://webtelemetry.dev/site/nluug.nl"><img src="https://webtelemetry.dev/badge/nluug.nl.svg" alt="Security grade"></a>

Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.