What powers siil.ch?
Last seen Sep 2026 · 38 technologies across 19 categories
Analytics
Google Analytics
since Jul 2020
Roistat
since Jan 2023
VK Pixel
since Nov 2021
Yandex.Metrika
since Feb 2021
Authentication
Apple Sign-in
since Aug 2023
Google Sign-in
since Aug 2023
CDN
Amazon CloudFront
since Mar 2025
cdnjs
since Jan 2025
Cloudflare
since Feb 2024
Unpkg
since Jan 2025
CMS
Tilda
since Jul 2020
Font scripts
Google Font API
since Jul 2020
Typekit
since Mar 2025
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jan 2025
Maps
Google Maps
since Jul 2020
Miscellaneous
Operating systems
Ubuntu
since Mar 2023
PaaS
Amazon Web Services
since Mar 2025
Security
DDoS-Guard
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Ant Design
since Apr 2022
Video players
YouTube
since May 2025
Web servers
Webmail
Google Workspace
since Aug 2022
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 91% phone
- 5% desktop
- 3% tablet
Germany
Russia
United Arab Emirates
Netherlands
Poland
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.72 / 10 · ranked #4,855,010 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 15.5 MB · 78 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Swiss International Institute Lausanne
- Founded: 2019
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on DigitalOcean (159.223.27.125)
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 31,703,625
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| study.siil.ch | 21 |
| distant.siil.ch | 18 |
| swissedu.siil.ch | 18 |
| swiss.siil.ch | 17 |
| academy.siil.ch | 15 |
| marquiz.siil.ch | 15 |
| my.siil.ch | 14 |
| siil.ch | 13 |