What powers 
impro-suisse.ch?
Last seen Aug 2026 · 28 technologies across 17 categories
Analytics
Google Analytics
since Feb 2020
CMS
Databases
Firebase
since Aug 2026
PostgreSQL
since Aug 2026
Ecommerce
Cart Functionality
since Feb 2022
Amazon SES
since Jun 2025
Font scripts
Google Font API
since May 2019
Hosting
Infomaniak
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jun 2025
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Web servers
Apache HTTP Server
since May 2019
Webmail
Apple iCloud Mail
since Jan 2023
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
- 82% phone
- 18% desktop
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #758,429 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 6.6 MB · 104 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Infomaniak (93.88.250.45, IPv6)
- DNS: Infomaniak
- Email: Infomaniak
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 1,095,532, 3 hosts
- Verified with: Apple Business, Google, Twilio
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| impro-suisse.ch | 20 |
| www.impro-suisse.ch | 18 |
| odoo.impro-suisse.ch | 14 |