What powers 
swiss21.org?
Last seen Sep 2026 · 65 technologies across 26 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Documentation
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Maps
Miscellaneous
PaaS
Performance
Programming languages
Reverse proxies
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 applebot removed from robots.txt
- Oct 2026 applebot added to robots.txt
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 89% desktop
- 10% phone
- 1% tablet
Switzerland
France
Italy
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #648,472 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 2.3 MB · 193 requests
- WordPress theme: bridge · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Swiss21.org
- Profiles: X
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on CYON (149.126.4.98)
- DNS: arcanite-infra.ch
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,689,335, 7 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| swiss21.org | 45 |
| login.swiss21.org | 32 |
| helpdesk.swiss21.org | 18 |
| portal.swiss21.org | 12 |
Full technology history →
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Recent changes
- detected Animate.css Sep 2026
- detected Elementor Header & Footer Builder Sep 2026
- detected Font Awesome Sep 2026
- detected HTTP/3 Sep 2026
- detected Google Font API Aug 2026
- detected GSAP Jun 2026
- dropped Animate.css May 2026
- dropped Elementor Header & Footer Builder May 2026
- dropped Font Awesome May 2026
- dropped Google Font API May 2026
- detected Animate.css Mar 2026
- detected Elementor Header & Footer Builder Mar 2026
- detected Font Awesome Mar 2026
- dropped GSAP Nov 2025