What powers penguin.swiss?
Last seen Aug 2026 · 29 technologies across 17 categories
Advertising
Microsoft Advertising
since Jan 2026
Analytics
Google Analytics
since Apr 2020
CDN
Cloudflare
since Sep 2025
CMS
Cookie compliance
Databases
PostgreSQL
since Apr 2020
Ecommerce
Cart Functionality
since Jan 2021
Font scripts
Google Font API
since Aug 2024
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Apr 2020
Programming languages
Security
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
YouTube
since Aug 2022
Web servers
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
- 64% desktop
- 36% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.59 / 10 · ranked #2,337,498 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 33.5 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.89.61, IPv6)
- Email: efuzone.net
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 14,169,147, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| penguin.swiss | 24 |
| www.penguin.swiss | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cookiebot Jan 2026
- detected Microsoft Advertising Jan 2026