What powers 
degroteverbinding.be?
Last seen Sep 2026 · 15 technologies across 10 categories
Comment systems
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Programming languages
Node.js
since Oct 2020
TypeScript
since Jul 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
Web frameworks
Express
since Oct 2020
Webmail
Microsoft 365
since Jul 2023
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 61% phone
- 39% desktop
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #911,240 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.95 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 3.9 MB · 60 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TELENET-AS (212.123.0.78)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: HARICA, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 10,568,077, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| degroteverbinding.be | 15 |
| www.degroteverbinding.be | 15 |