What powers hotelfenix.cz?
Last seen Sep 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
CDN
Amazon S3
since Aug 2026
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jul 2026
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
PaaS
Amazon Web Services
since Aug 2026
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Sep 2021
Security
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Sep 2020
Web frameworks
Web servers
Nginx
since Jul 2026
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 76% phone
- 24% desktop
Czechia
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,430,304 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 21.7 MB · 29 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on ACTIVE24-AS www.active24.cz (81.95.110.77, IPv6)
- DNS: forpsi.cz
- Email: forpsi.com
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- Common Crawl link graph: rank 38,080,400, 2 hosts
- Verified with: OpenAI
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hotelfenix.cz | 13 |
| hotelfenix.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Aug 2026
- detected Amazon Web Services Aug 2026
- detected Facebook Pixel Aug 2026
- detected HSTS Jul 2026
- detected Nette Framework Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected PWA Jul 2026
- detected WhatsApp Business Chat Jul 2026
- dropped Smartlook Feb 2026