What powers tenhulscher.nl?

Last seen Jul 2026 · 17 technologies across 11 categories

Analytics

Google Analytics
since Jan 2019
Hotjar
since Jan 2023

CDN

Cloudflare
since Mar 2026

Cookie compliance

CookieFirst
since Apr 2026

Databases

MySQL
since Jan 2019

Ecommerce

Magento v1 (Community)
since Jan 2019

JavaScript frameworks

Prototype v1.7.3
since Jan 2019

JavaScript libraries

core-js v2.6.12
since Sep 2021
jQuery v3.5.1
since Jan 2019
Preact
since Apr 2026
script.aculo.us
since Jul 2019

Miscellaneous

Babel
since Mar 2020
HTTP/3
since Mar 2026

Programming languages

PHP
since Jan 2019

Tag managers

Google Tag Manager
since Jan 2019

Webmail

Microsoft 365
since Aug 2022

AI Crawlers

Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked

The other 25 AI crawlers we track are not mentioned and stay allowed by default.

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

Content Signals: search=yes ai-train=no declared in robots.txt

See who blocks each AI crawler across the web

AI Crawlers

8 of 33 AI crawlers blocked

Standards: Content Signals

Full breakdown

Audience

  • 65% desktop
  • 35% phone
  • Netherlands

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

Open Page Rank

2.60 / 10 · ranked #2,319,803 of all domains

8 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
INP50 ms
CLS0.2
TTFB500 ms

Real user p75, Chrome UX Report, Sep 2026.

Infrastructure

  • Hosted on Cloudflare (104.21.22.100, IPv6)
  • DNS: Cloudflare DNS
  • Email: no MX record returned
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 37,547,637, 2 hosts

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

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018