What powers delftsehout.nl?

Last seen Aug 2026 · 20 technologies across 13 categories

Analytics

Facebook Pixel v2.9.373
since Jul 2021
Microsoft Clarity
since Nov 2022

CDN

cdnjs
since Aug 2026
Cloudflare
since Aug 2026
jsDelivr
since Aug 2026

Email

Microsoft 365
since Aug 2022
Sendgrid
since Aug 2022

Font scripts

Bootstrap Icons v1.10.3
since Aug 2026
Google Font API
since Jan 2019

JavaScript libraries

core-js v3.32.2
since Sep 2021
jQuery v3.7.1
since Jan 2019

Miscellaneous

Open Graph
since Sep 2022
Popper v2.11.8
since Apr 2022

Operating systems

Ubuntu
since Aug 2026

Performance

Priority Hints
since Feb 2026

Programming languages

PHP
since Jan 2019

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Jan 2019

UI frameworks

Bootstrap v5.3.2
since Feb 2021

Web servers

Nginx v1.24.0
since Mar 2020

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

  • 80% phone
  • 16% desktop
  • 5% tablet
  • Netherlands
  • Germany
  • Belgium
  • United Kingdom
  • France
  • Italy

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

Open Page Rank

3.54 / 10 · ranked #855,396 of all domains

40 referring domains · OpenPageRank

Core Web Vitals

LCP1.4 s
INP200 ms
CLS0.05
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Dutch
  • Weight: 2.0 MB · 56 requests
  • Structured data: JSON-LD, Microdata, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on Leaseweb (185.71.63.77)
  • DNS: sectigoweb.com
  • Email: no MX record returned, SPF names Microsoft 365
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
  • Common Crawl link graph: rank 7,176,831, 5 hosts
  • Verified with: Google, Microsoft 365

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

Subdomains

HostTechs
mijn.delftsehout.nl 13
www.delftsehout.nl 11

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