What powers k14.nl?

Last seen Aug 2026 · 3 technologies across 3 categories

Security

HSTS
since Jan 2023

Web servers

Apache HTTP Server
since Jan 2019

Webmail

Microsoft 365
since Aug 2022

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 100% phone
  • Netherlands

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.19 / 10 · ranked #1,287,245 of all domains

33 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
CLS0

Real user p75, Chrome UX Report, Aug 2026.

Page

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on SUPERIOR-AS (83.137.192.73, IPv6)
  • DNS: ns-3.eu
  • Email: Microsoft 365
  • Email security: SPF (hard fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 15,355,055, 2 hosts
  • Verified with: Google, Microsoft 365

DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted

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