What powers rkamsterdamwest.nl?

Last seen Sep 2026 · 15 technologies across 12 categories

CDN

Google Hosted Libraries
since Aug 2022

CMS

WordPress v7.1
since Aug 2022

Databases

MySQL
since Aug 2022

Font scripts

Twitter Emoji (Twemoji)
since Aug 2022

JavaScript frameworks

Prototype v1.7.1
since Aug 2022

JavaScript libraries

Lightbox
since Aug 2022
script.aculo.us v1.9.0
since Aug 2022

Miscellaneous

HTTP/3
since Aug 2023
Open Graph
since Sep 2022
RSS
since Dec 2022

Performance

Priority Hints
since Aug 2026

Programming languages

PHP
since Aug 2022

Security

HSTS
since Aug 2023

Web servers

LiteSpeed
since Aug 2023

Webmail

Microsoft 365
since Jul 2023

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. 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

  • Netherlands

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

Open Page Rank

1.61 / 10 · ranked #5,626,709 of all domains

5 referring domains · OpenPageRank

Core Web Vitals

LCP1.5 s
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 0.9 MB · 50 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on Hetzner (23.88.85.54)
  • DNS: wpprovider.nl
  • Email: no MX record returned, SPF names Microsoft 365
  • Email security: SPF (hard fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
  • Common Crawl link graph: rank 4,103,154, 2 hosts

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

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