What powers viessmann.nl?
Last seen Jun 2026 · 14 technologies across 10 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Google Analytics
since Jan 2019
Matomo Analytics
since Jul 2024
CMS
Adobe Experience Manager
since Jan 2019
Cookie compliance
Usercentrics
since Aug 2021
Google Workspace
since Aug 2022
Mailjet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Feb 2023
Programming languages
Java
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Audience
- 52% phone
- 48% desktop
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #315,023 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Akamai
- Weight: 5.4 MB · 57 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Salesforce May 2026
- detected Google Tag Manager Mar 2026