What powers rtvberkelstroom.nl?

Last seen Oct 2026 · 20 technologies across 14 categories

Analytics

Google Analytics
since Feb 2025

CMS

WordPress
since Feb 2025

Databases

MySQL
since Feb 2025

JavaScript libraries

Isotope
since Feb 2025
jQuery v3.7.1
since Feb 2025
jQuery Migrate v3.4.1
since Feb 2025
Swiper
since Feb 2025

Miscellaneous

Open Graph
since Feb 2025
RSS
since Feb 2025

Performance

LazySizes
since Feb 2025
Priority Hints
since Feb 2025

Programming languages

PHP
since Feb 2025

Security

UI frameworks

Bootstrap v3.3.5
since Feb 2025

Video players

Vimeo
since Feb 2025
YouTube
since Feb 2025

Web servers

Nginx
since Feb 2025

Webmail

Microsoft 365
since Aug 2025

Widgets

Spotify Widgets
since Feb 2025

WordPress plugins

WP-Optimize
since Feb 2025

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 Oct 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

2.37 / 10 · ranked #2,734,675 of all domains

6 referring domains · OpenPageRank

Core Web Vitals

LCP1.6 s
INP50 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Dutch (Netherlands)
  • Weight: 34.5 MB · 188 requests
  • WordPress theme: avada · all themes
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Combell (85.10.159.27, IPv6)
  • DNS: TransIP
  • Email: no MX record returned, SPF names Microsoft 365
  • Email security: SPF (hard fail), DNSSEC signed
  • SSL: Let's Encrypt, RSA 4096, expires Dec 2026
  • Common Crawl link graph: rank 30,025,934
  • Verified with: Microsoft 365

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

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