What powers 
zli.ch?
Last seen Aug 2026 · 20 technologies across 15 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Google Analytics
since Jan 2019
CMS
TYPO3 CMS
since Jan 2019
Cookie compliance
JavaScript frameworks
JavaScript graphics
Chart.js
since Jul 2021
JavaScript libraries
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Jan 2019
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
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #469,969 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Switzerland)
- Weight: 3.8 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OPSONE (185.17.70.109, IPv6)
- DNS: firestorm.ch
- Email: zli.ch
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA, MTA-STS, BIMI
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 7,759,901, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted