What powers 
vzpm.ch?
Last seen Aug 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Sep 2020
CMS
TYPO3 CMS
since Sep 2020
Font scripts
Google Font API
since Oct 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Azure
since Aug 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
MUI
since Oct 2023
Web frameworks
Microsoft ASP.NET
since Oct 2023
Web servers
Apache HTTP Server
since Sep 2020
Kestrel
since Oct 2023
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 69% desktop
- 31% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.61 / 10 · ranked #811,012 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 0.9 MB · 39 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SENSELAN-AS senseLAN GmbH (83.222.130.61)
- DNS: Azure DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 12,438,185, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| zert.vzpm.ch | 15 |
| www.vzpm.ch | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jul 2026
- detected DataTables Jul 2026
- detected Google Analytics Jul 2026
- detected jQuery Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected TYPO3 CMS Jul 2026