What powers 
de-heus.nl?
Last seen Sep 2026 · 15 technologies across 9 categories
Analytics
Azure Monitor
since Jul 2023
Google Analytics
since Jan 2019
CDN
Amazon S3
since Dec 2024
Cloudflare
since Aug 2021
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Dec 2024
Azure
since Sep 2021
RUM
Microsoft Application Insights
since Jul 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Webmail
Microsoft 365
since Jul 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
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #361,200 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 17.7 MB · 144 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Koninklijke De Heus
- Founded: 1911
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on EPISERVER_AS (217.114.94.2)
- DNS: kpn.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 9,197,891, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted